IvanHoe compiles testing

ernest · Post by **ernest** » Tue Nov 23, 2010 1:08 pm

ernest wrote:Do you agree, and which version did you use?

OK, I found it:

Latest compile from KLO Date 2010.11.20
Quote:
IvanHoe 999950t Beta Analysis/Game Mode combined in one plus Intel and Microsoft. Windows only -- Linux (Intel and GCC) build available upon request.

Which version are you testing: Intel, Microsoft? Default, popcnt?

Is there something to be checked in the "Engine parameters" in order to choose Analysis or Game Mode?

robbolito · Post by **robbolito** » Tue Nov 23, 2010 2:35 pm

Intel(R) Core(TM)2 Quad Q9550 2.83GHz4x @3.5 GHz 4,096 MB Memory
Microsoft Windows XP 64 Bit Professional Service Pack 2 (Build 3790)
Fritz Benchmark:
Speed: 20.90
KNS: 10032
GUI: CB Rybka 3
Book: Kevin’s Huge Ctg-10 moves
Hash: 256
RB and TB: ON
Ponder: OFF
Blitz:10' 0

Code: Select all

1   IvanHoe T49f.x64         3190  +14/-12/=24 52.00%   26.0/50
2   Houdini 1.03a x64 4_CPU  3190  +12/-14/=24 48.00%   24.0/50

robbolito · Post by **robbolito** » Tue Nov 23, 2010 5:01 pm

AMD Phenom(tm) II X6 1090T Processor6x @ 3.2 GHz 4,096 MB Memory
Windows 7 Home Premium Edition (Build 7600)
Fritz Benchmark:
Speed: 23.33
KNS: 11196
GUI: CB Rybka 3
Book: Rybka 4- 10 moves
Hash: 256
RB and TB: ON
Ponder: OFF
Blitz:10' 0

Code: Select all

1   IvanHoe 9.50b x64GA  3190  +25/-14/=61 55.50%   55.5/100
2   Deep Rybka 4 x64     3190  +14/-25/=61 44.50%   44.5/100

KLO version 099950t M compile

robbolito · Post by **robbolito** » Wed Nov 24, 2010 1:45 am

Intel(R) Core(TM) i5 Q- 750 @2.67 GHz 6.00 GB Memory
Windows 7.x64 Professional (Build 7600)
Fritz Benchmarks:
Speed:16.84
KNS: 8082
GUI: CB Rybka 3
Hash: 256
Book: Rybka 4-10 moves
RB and TB: ON
Ponder: OFF
Blitz:10 0

Code: Select all

1   Ivanhoe B49fAx64  3190  +8/-7/=25 51.25%   20.5/40
2   Deep Rybka 4 x64  3190  +7/-8/=25 48.75%   19.5/40

robbolito · Post by **robbolito** » Wed Nov 24, 2010 1:55 am

Intel(R) Core(TM) i7 4CPU 960 3.20GHz8x @ 4.005 GHz with 5.99 MB Memory
Microsoft Windows XP 64 Bit Professional Service Pack 2 (Build 3790)
Fritz Benchmark:
Speed: 24.98
KNS: 11988
GUI: CB Rybka 3
Book: HS-10 moves
Hash: 256
RB and TB: ON
Ponder: OFF
Blitz:10' 0

Code: Select all

1   Ivanhoe B49fAx64p        3190  +6/-2/=32 55.00%   22.0/40
2   Houdini 1.03a x64 4_CPU  3190  +2/-6/=32 45.00%   18.0/40

robbolito · Post by **robbolito** » Wed Nov 24, 2010 2:25 am

Intel(R) Core(TM)2 Quad Q9550 2.83GHz4x @3.5 GHz 4,096 MB Memory
Microsoft Windows XP 64 Bit Professional Service Pack 2 (Build 3790)
Fritz Benchmark:
Speed: 20.90
KNS: 10032
GUI: CB Rybka 3
Book: Rybka 4-10 moves
Hash: 256
RB and TB: ON
Ponder: OFF
Blitz:10' 0

Code: Select all

1   Ivanhoe B49fAx64         3190  +10/-4/=26 57.50%   23.0/40
2   Houdini 1.03a x64 4_CPU  3190  +4/-10/=26 42.50%   17.0/40

robbolito · Post by **robbolito** » Wed Nov 24, 2010 2:16 pm

Intel(R) Core(TM) i5 Q- 750 @2.67 GHz 6.00 GB Memory
Windows 7.x64 Professional (Build 7600)
Fritz Benchmarks:
Speed:16.84
KNS: 8082
GUI: CB Rybka 3
Hash: 256
Book: Rybka 4-10 moves
RB and TB: ON
Ponder: OFF
Blitz:10 0

Code: Select all

1   Ivanhoe B49fAx64         3190  +9/-2/=29 58.75%   23.5/40
2   DeepSaros.exe ver.2.3c3  3190  +2/-9/=29 41.25%   16.5/40

kingliveson · Post by **kingliveson** » Fri Nov 26, 2010 7:46 pm

Sample IvanHoe 999949j beta games:

[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.25"] 
[Round "1"] 
[White "IvanHoe 9.49b x64"] 
[Black "Deep Rybka 4 SSE42 x64"] 
[Result "0-1"] 
[ECO "A00"] 
[Annotator "-0.40;-0.41"] 
[PlyCount "168"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=22.7 plies; 6,215kN/s; 85,775, 
105 TBAs B=18.8 plies; 265kN/s; 21,120 TBAs} 1. h3 e5 2. c3 d5 3. d4 Nc6 4. 
Be3 Nf6 {Both last book move} 5. dxe5 {-0.40/24 96} Nxe5 {-0.41/19 42} 6. Nd2 { 
-0.44/24 87} Bd6 {-0.32/18 80} 7. Ngf3 {-0.35/22 18} O-O {-0.36/18 69 (Ng6)} 8. 
Nxe5 {-0.32/21 15} Bxe5 {-0.36/18 10} 9. Qc2 {-0.26/22 22 (g4)} b6 {-0.30/19 
140 (Qe7)} 10. g4 {-0.30/24 103 (0-0-0)} Bb7 {-0.33/19 90 (c5)} 11. Bg2 {-0.37/ 
23 103} c5 {-0.40/18 41} 12. Nc4 {-0.29/23 100} Bc7 {-0.31/19 122 (Bxc3+)} 13. 
O-O-O {-0.33/23 91} Re8 {-0.33/19 90 (Qc8)} 14. Kb1 {-0.31/22 115} Qc8 {-0.41/ 
19 91} 15. Nd2 {-0.34/23 59} Qe6 {-0.41/19 72} 16. Rhg1 {-0.36/23 88} Rad8 {-0. 
40/18 44} 17. Bf3 {-0.38/22 145 (g5)} Ne4 {-0.55/18 117 (a5)} 18. Nxe4 {-0.38/ 
22 116 (Rgf1)} dxe4 {-0.56/20 9} 19. Rxd8 {-0.44/23 12} Rxd8 {-0.56/21 79 
(Bxd8)} 20. Bg2 {-0.33/23 13} Bd5 {-0.56/21 75} 21. b3 {-0.35/23 22} Bc6 {-0. 
56/19 42} 22. c4 {-0.38/23 58} f5 {-0.64/18 34 (Re8)} 23. Bh1 {-0.41/24 126 
(gxf5)} f4 {-0.72/20 79 (Bh2)} 24. Bc1 {-0.50/23 39} a6 {-0.65/18 47 (a5)} 25. 
Re1 {-0.30/23 45} Qe7 {-0.64/19 70 (Re8)} 26. Bg2 {-0.34/22 19} a5 {-0.64/20 
101 (Re8)} 27. Rd1 {-0.45/25 85} Re8 {-0.64/20 27} 28. f3 {-0.37/25 52 (a4)} a4 
{-0.62/19 59} 29. fxe4 {-0.44/24 11} Be5 {-0.62/19 56 (axb3)} 30. bxa4 {-0.38/ 
24 47 (Bf3)} Qa7 {-0.48/17 65 (Ra8)} 31. Rd2 {-0.35/22 43 (Rd5)} Bxa4 {-0.50/ 
19 58} 32. Qd3 {-0.35/20 0} Bc6 {-0.50/20 43} 33. Bb2 {-0.35/23 69} Qe7 {-0.56/ 
19 24 (Bxb2)} 34. Bxe5 {-0.36/24 71 (Bf3)} Qxe5 {-0.62/17 9} 35. e3 {-0.36/24 6 
} fxe3 {-0.64/18 39 (g5)} 36. Qxe3 {-0.40/23 28} b5 {-0.64/19 22} 37. Qe2 {-0. 
50/24 70 (cxb5)} bxc4 {-0.92/18 60} 38. Qxc4+ {-0.50/22 1} Kh8 {-0.98/16 9} 39. 
Rd3 {-0.54/24 44} h6 {-1.07/16 9} 40. Rc3 {-0.54/23 15 (Rb3)} Rb8+ {-0.92/18 39 
} 41. Rb3 {-0.54/21 0} Rf8 {-0.93/19 25} 42. Rc3 {-0.61/24 34} Rc8 {-0.92/19 
56 (Qh2)} 43. Rb3 {-0.80/22 40} Rd8 {-0.92/19 43 (Qh2)} 44. Rc3 {-0.61/23 30 
(Rd3)} Qb8+ {-2.12/17 55 (Qh2)} 45. Ka1 {-1.87/24 84} Rd2 {-2.12/20 22 (Rd1+)} 
46. Rc2 {-2.22/24 67} Qe5+ {-2.12/20 43} 47. Qc3 {-2.22/23 40 (Kb1)} Qxc3+ {-2. 
59/17 12} 48. Rxc3 {-2.22/22 0} Rxg2 {-2.71/18 7} 49. Rxc5 {-2.50/25 35} Bxe4 { 
-2.95/18 17} 50. a4 {-2.50/25 10} Rg3 {-3.20/19 17} 51. Kb2 {-2.66/25 48} Rxh3 
{-3.20/19 11} 52. a5 {-2.66/24 5 (Rc7)} Rf3 {-3.36/21 21 (Bd3)} 53. Re5 {-2.92/ 
22 42 (Rc4)} Bd3 {-3.60/22 32} 54. Re6 {-3.29/22 35 (Re7)} Kh7 {-3.96/20 27 
(Rf4)} 55. Rd6 {-3.66/23 28 (Re5)} Be2 {-4.17/23 58} 56. Rd4 {-4.03/23 27} Kg6 
{-4.41/20 12 (Re3)} 57. Re4 {-4.17/22 24 (Rd2)} Ba6 {-4.48/22 25} 58. Re1 {-4. 
34/22 19} Bf1 {-4.55/22 34 (Rf6)} 59. Rd1 {-4.34/21 19 (Ra1)} Kg5 {-5.22/18 11 
(Rf7)} 60. Ra1 {-4.59/21 20} Rf6 {-5.26/19 10} 61. Ra4 {-5.25/23 19} Ra6 {-5. 
86/19 9} 62. Kc1 {-5.63/22 18 (Kc3)} Be2 {-7.59/18 12} 63. Kd2 {-6.29/24 17 
(Kc2)} Bxg4 {-7.64/19 45} 64. Ke3 {-6.45/24 17 (Kd3)} h5 {-9.77/17 10} 65. Kf2 
{-6.81/23 16 (Ra2)} h4 {-9.77/15 14 (Bd7)} 66. Ra1 {-7.50/21 16 (Kg1)} Kh5 { 
-10.74/17 12 (Bd7)} 67. Ra3 {-8.62/22 16 (Ra2)} g5 {-14.80/16 15} 68. Ke1 {-10. 
36/22 15 (Ke3)} h3 {-18.14/15 7 (Bf5)} 69. Kf2 {-13.14/19 15 (Kf1)} Kh4 {-18. 
15/15 6} 70. Ra2 {-14.65/19 15} Be6 {-20.80/15 3 (Bf5)} 71. Rb2 {-16.33/19 15} 
Rxa5 {-#17/13 2} 72. Ke3 {-20.31/18 15 (Rb7)} Kg3 {-#16/13 2 (Bd5)} 73. Rb1 { 
-200.36/22 15 (Kd4)} h2 {-#14/18 54} 74. Kd4 {-197.73/20 0} Bd5 {-#10/18 34} 
75. Kc3 {-208.29/25 18} Bc6 {-#9/17 40 (h1Q)} 76. Kc4 {-256.75/25 18 (Kd4)} Ra8 
{-#9/17 33 (Rf5)} 77. Kc5 {-#11/24 17 (Rb3+)} Rc8 {-#9/18 27 (h1Q)} 78. Kd6 { 
-#11/26 14} Be4 {-#8/19 21 (h1Q)} 79. Rb5 {-#822/22 17 (Rb3+)} h1=Q {-#6/16 18} 
80. Rxg5+ {-214.69/21 0} Kf2 {-#6/14 11} 81. Kd7 {-217.25/23 16} Qh3+ {-#4/13 
10} 82. Rf5+ {-217.25/21 0 (Ke7)} Bxf5+ {-#3/23 13 (Qxf5+)} 83. Kd6 {-229.96/0 
0} Qe3 {-#2/59 0} 84. Kd5 {-229.97/0 0} Qc5# {-#1/59 0} 0-1 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.25"] 
[Round "2"] 
[White "Deep Rybka 4 SSE42 x64"] 
[Black "IvanHoe 9.49b x64"] 
[Result "1/2-1/2"] 
[ECO "A00"] 
[Annotator "-0.35;-0.36"] 
[PlyCount "105"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=20.8 plies; 285kN/s; 7 TBAs 
B=24.3 plies; 6,409kN/s; 1,829,013 TBAs} 1. h3 e5 2. c3 d5 3. d4 Nc6 4. Be3 Nf6 
{Both last book move} 5. dxe5 {-0.35/20 147} Nxe5 {-0.36/22 17} 6. Nd2 {-0.36/ 
20 164} Bd6 {-0.37/23 40} 7. Ngf3 {-0.36/19 68} Nxf3+ {-0.32/23 117 (0-0)} 8. 
exf3 {-0.33/20 173} O-O {-0.32/23 15} 9. Bd3 {-0.24/19 76} Nh5 {-0.33/24 111 
(Re8)} 10. Qc2 {-0.25/19 83} g6 {-0.35/23 109} 11. O-O-O {-0.25/18 85} a5 {-0. 
26/22 79} 12. Kb1 {-0.17/18 73 (h4)} Nf4 {-0.25/24 96 (a4)} 13. Bxf4 {-0.18/21 
121} Bxf4 {-0.25/22 0} 14. h4 {-0.06/20 75 (g3)} Qf6 {-0.30/24 61 (a4)} 15. h5 
{-0.11/19 134} a4 {-0.13/24 160 (Re8)} 16. g3 {-0.03/19 52} Bd6 {-0.14/23 89} 
17. a3 {-0.03/18 66 (hxg6)} Re8 {-0.16/22 77} 18. hxg6 {0.00/17 32} hxg6 {-0. 
12/22 25} 19. f4 {0.00/17 28} Kg7 {-0.06/22 75 (Bg4)} 20. Rh2 {0.09/19 58 (Rh4) 
} Bd7 {-0.03/24 47} 21. Rdh1 {0.05/19 32} Rh8 {-0.09/24 48} 22. Nf3 {0.00/20 33 
} Rxh2 {-0.01/22 11} 23. Rxh2 {0.00/20 14} Rh8 {0.00/25 74} 24. Rxh8 {0.00/20 
19} Kxh8 {0.00/24 1} 25. Qd2 {0.05/20 52 (Qd1)} c6 {-0.02/24 82 (b5)} 26. Bc2 { 
0.00/21 45 (Qe3)} b5 {-0.06/24 10} 27. Qe3 {0.00/22 42} Qe7 {-0.05/26 66} 28. 
Ne5 {0.00/22 43} Be8 {-0.05/26 22} 29. Qd4 {0.00/21 63} Kg8 {-0.01/25 18} 30. 
Ng4 {0.00/21 38} f5 {-0.02/24 26 (Qe1+)} 31. Ne5 {0.00/21 47} Bc5 {-0.02/24 14} 
32. Qd2 {0.00/22 48} Qe6 {-0.01/24 70 (Bd6)} 33. f3 {0.00/21 76} Bd6 {-0.01/24 
14} 34. Bd3 {0.00/21 20} Kf8 {-0.04/24 58 (Qe7)} 35. Qe3 {0.00/21 39} Qe7 {-0. 
03/24 83} 36. Kc2 {0.00/21 33 (Bc2)} Kg7 {-0.06/25 157 (Bc5)} 37. Qd4 {0.00/21 
34} Kg8 {-0.06/25 44} 38. Bf1 {0.00/21 36 (Qe3)} Bb8 {-0.08/24 29 (Bc5)} 39. g4 
{0.00/20 42} fxg4 {0.00/23 39} 40. Nxg4 {0.00/19 9} Qf8 {0.00/24 42 (Qd6)} 41. 
Qe3 {0.00/20 43} Bxf4 {0.00/24 10} 42. Nf6+ {0.00/20 8} Qxf6 {0.00/23 0} 43. 
Qxe8+ {0.00/22 1} Kg7 {0.00/26 11} 44. Qd7+ {0.00/24 26} Kf8 {0.00/26 7} 45. 
Qc8+ {0.00/24 20} Ke7 {0.00/26 8 (Kg7)} 46. Qb7+ {0.00/24 22} Kd8 {0.00/26 5} 
47. Qa8+ {0.00/24 29} Kc7 {0.00/26 8} 48. Qa7+ {0.00/24 18} Kd6 {0.00/26 7} 49. 
Qb8+ {0.00/24 20} Ke6 {0.00/26 14 (Kc5)} 50. Qe8+ {0.00/25 56 (Bh3+)} Kd6 {0. 
00/28 8} 51. Qb8+ {0.00/26 9} Ke6 {0.00/28 6} 52. Qe8+ {0.00/26 47 (Bh3+)} Kd6 
{0.00/31 7} 53. Qb8+ {0.00/27 17 Draw accepted} 1/2-1/2 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.25"] 
[Round "3"] 
[White "IvanHoe 9.49b x64"] 
[Black "Deep Rybka 4 SSE42 x64"] 
[Result "1/2-1/2"] 
[ECO "A31"] 
[Annotator "0.14;0.07"] 
[PlyCount "133"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=25.4 plies; 6,235kN/s; 247,802, 
028 TBAs B=26.6 plies; 258kN/s; 64,802 TBAs} 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. 
Nxd4 e5 {Both last book move} 5. Nb5 {0.14/24 84} d6 {0.07/19 112} 6. Bg5 {0. 
15/23 50} Be6 {0.07/18 58} 7. e3 {0.14/22 16} Qb6 {0.17/18 81} 8. Bxf6 {0.09/ 
22 21} gxf6 {0.17/19 24} 9. a4 {0.17/23 54 (Qd2)} Nd7 {0.13/18 123 (a6)} 10. a5 
{0.16/24 109} Qc6 {0.19/19 36} 11. N5c3 {0.29/24 160 (a6)} Rc8 {0.35/19 82} 12. 
Nd5 {0.29/24 22} Bxd5 {0.35/19 65} 13. cxd5 {0.29/25 24} Qc2 {0.37/20 33} 14. 
Nd2 {0.29/25 51 (Ra2)} Qxd1+ {0.42/19 286 (f5)} 15. Kxd1 {0.41/25 82} f5 {0.42/ 
20 37} 16. g3 {0.45/24 53} Rc5 {0.61/18 86 (Rg8)} 17. a6 {0.85/25 98} b5 {0.78/ 
17 60} 18. Ra5 {0.89/24 25 (Rc1)} Ke7 {0.88/20 64 (Rxd5)} 19. Rxb5 {0.91/24 11} 
Rxb5 {0.76/22 39} 20. Bxb5 {0.91/22 0} Bg7 {0.76/21 38} 21. Nc4 {1.00/26 73 
(b3)} Rb8 {0.46/23 55} 22. Bxd7 {1.00/24 0} Kxd7 {0.58/23 12} 23. Kc2 {0.97/26 
10} Rb5 {0.47/21 13} 24. Ra1 {0.90/26 13} e4 {0.47/22 16} 25. Ra3 {0.68/27 94 
(Ra5)} Rb4 {0.44/22 25} 26. b3 {0.68/26 0} Kc7 {0.44/23 16} 27. Ra2 {0.68/28 
52 (h4)} Bf6 {0.44/24 57} 28. Ra4 {0.53/28 70 (Ra5)} Rb5 {0.44/24 16} 29. Ra5 { 
0.53/28 16} Rb4 {0.44/25 46} 30. Ra2 {0.53/28 14} Rb5 {0.44/24 64} 31. Ra4 {0. 
53/26 5} Bg7 {0.44/24 390 (h6)} 32. Ra5 {0.81/26 23 (h3)} Rb4 {0.72/24 31} 33. 
Na3 {0.83/27 13 (h3)} Kb6 {0.70/26 67} 34. Ra4 {0.83/25 0} Kc5 {0.56/26 33} 35. 
Rxb4 {0.90/27 14} Kxb4 {0.68/26 7} 36. Nc4 {0.90/28 10} Kc5 {0.56/26 17} 37. 
Na5 {0.90/28 29} Bf6 {0.68/25 22} 38. Nb7+ {0.90/27 39} Kxd5 {0.83/24 3} 39. b4 
{0.90/26 0} Kc6 {0.83/24 4} 40. b5+ {0.84/27 71} Kxb5 {0.82/25 9} 41. Nxd6+ { 
0.84/26 0} Kxa6 {0.82/27 20} 42. Nxf7 {0.84/26 66} Kb5 {0.80/27 42} 43. Nd6+ { 
0.84/25 38} Kc5 {0.80/27 40} 44. Nxf5 {0.84/24 1} Bd8 {0.80/26 72} 45. h4 {0. 
78/24 61 (g4)} Kd5 {0.68/25 20} 46. g4 {0.90/25 75} Ke5 {0.53/24 11} 47. h5 { 
0.90/24 27} a5 {0.21/21 8 (Ke6)} 48. Kc3 {0.40/23 52 (Nd4)} a4 {0.21/22 14} 49. 
Nd4 {0.39/24 60} Kf6 {0.21/23 15} 50. f4 {0.39/23 14} exf3 {0.21/24 5} 51. Nxf3 
{0.39/22 0} Be7 {0.09/25 62} 52. e4 {0.39/23 19 (Kc4)} h6 {0.02/24 10} 53. Kb2 
{0.24/24 63} a3+ {0.02/26 17} 54. Ka2 {0.00/25 74 (Kc3)} Bf8 {0.02/28 44 (Ke6)} 
55. Kb3 {0.00/26 33 (Kb1)} Be7 {0.02/28 44 (Ke6)} 56. Nh4 {0.00/26 50 (Kc2)} 
Kg5 {0.00/28 28} 57. Ng6 {0.00/26 9} Bc5 {0.00/28 25} 58. e5 {0.00/26 10 (Ne5)} 
a2 {0.00/25 31 (Kxg4)} 59. Kxa2 {0.00/31 40} Kxg4 {0.00/30 14} 60. e6 {0.00/31 
9 (Kb3)} Kxh5 {0.00/33 16} 61. e7 {0.00/31 11 (Kb3)} Bxe7 {0.00/45 2} 62. Nxe7 
{0.00/0 0} Kg5 {0.00/59 0} 63. Ka1 {0.00/0 0 (Kb3)} h5 {0.00/59 0} 64. Nd5 {0. 
00/0 0} h4 {0.00/59 0} 65. Ne3 {0.00/0 0 (Ne7)} h3 {0.00/59 0} 66. Nf1 {0.00/0 
0} h2 {0.00/59 0} 67. Nxh2 {0.00/0 0 Draw accepted} 1/2-1/2 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.25"] 
[Round "4"] 
[White "Deep Rybka 4 SSE42 x64"] 
[Black "IvanHoe 9.49b x64"] 
[Result "1/2-1/2"] 
[ECO "A31"] 
[Annotator "0.07;0.05"] 
[PlyCount "373"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=21.6 plies; 264kN/s; 2 TBAs 
B=24.6 plies; 6,480kN/s; 69,396 TBAs} 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 
{Both last book move} 5. Nb5 {0.07/19 84} d6 {0.05/24 81} 6. Bg5 {0.07/19 102} 
Be6 {0.10/23 24} 7. e3 {0.09/18 57} Qb6 {0.17/23 74} 8. Bxf6 {0.20/18 58} gxf6 
{0.17/21 1} 9. Qd2 {0.15/19 88 (a4)} Nd7 {0.01/21 16} 10. N5c3 {0.21/20 97 
(N1c3)} Rg8 {0.08/24 103 (f5)} 11. Na3 {0.18/18 110 (Nd5)} f5 {0.07/24 109} 12. 
g3 {0.18/17 42} Qa5 {0.05/23 161} 13. O-O-O {0.26/17 83 (Nab5)} O-O-O {0.16/23 
166} 14. Nd5 {0.24/18 69} Qxd2+ {0.17/23 77} 15. Kxd2 {0.20/18 68 (Rxd2)} Kb8 { 
0.08/23 102 (a6)} 16. Nb5 {0.21/20 83 (Bg2)} Bxd5 {0.00/23 52} 17. cxd5 {0.21/ 
20 7} Nb6 {0.00/25 109 (a6)} 18. Bg2 {0.17/19 158 (Nc3)} Re8 {-0.06/23 82} 19. 
Ke2 {0.17/18 124 (e4)} a6 {-0.18/23 17} 20. Nc3 {0.00/21 154 (Na3)} e4 {-0.21/ 
21 10} 21. Rd4 {0.00/21 56 (Rhf1)} Ka7 {-0.18/24 79 (Bg7)} 22. Rhd1 {0.00/20 
149 (Rb4)} Bg7 {-0.13/23 57} 23. Rb4 {0.00/21 24} Nd7 {-0.13/25 78 (Re5)} 24. 
Bh3 {0.10/19 45 (h4)} Bxc3 {-0.15/22 9} 25. bxc3 {0.11/20 7} Re5 {-0.13/23 8} 
26. Bf1 {0.10/19 67} Nc5 {-0.13/25 51 (Re7)} 27. Ke1 {0.29/22 64} b6 {-0.12/26 
127 (Rc8)} 28. c4 {0.23/21 62 (Rdb1)} Re7 {-0.13/25 48 (Rc8)} 29. Rdb1 {0.20/ 
22 74} Rb7 {-0.13/25 42 (Rb8)} 30. Kd2 {0.24/22 65} Rbb8 {-0.13/24 6 (Nd7)} 31. 
Be2 {0.35/21 31 (R4b2)} Rg6 {-0.13/26 53 (Rb7)} 32. Kc3 {0.41/23 52 (h3)} Rg7 { 
-0.10/25 67 (Nd7)} 33. Kd4 {0.42/23 50} Rgg8 {-0.10/25 55 (f6)} 34. R4b2 {0.42/ 
19 46} Rge8 {-0.03/25 49 (Rgc8)} 35. Bf1 {0.42/21 42 (f4)} Rb7 {-0.06/25 84 
(Nd7)} 36. Bh3 {0.42/20 24} Re5 {-0.06/23 1} 37. Rb4 {0.42/21 19 (Bf1)} Rb8 { 
-0.10/26 30} 38. Bf1 {0.41/22 16} f6 {-0.06/25 79 (Nd7)} 39. Be2 {0.42/21 39 
(R4b2)} Rb7 {-0.06/25 21 (Nd7)} 40. R4b2 {0.42/20 21 (Bf1)} Re8 {-0.06/23 7 
(Rb8)} 41. a3 {0.42/22 35 (Rf1)} Rc8 {-0.09/25 29 (Rbb8)} 42. Rb4 {0.42/19 19 
(h3)} Rg8 {-0.07/26 67} 43. Bf1 {0.42/21 18 (R4b2)} Nd7 {-0.09/25 19 (Re8)} 44. 
h3 {0.37/21 18} Rgb8 {-0.09/26 24 (Ne5)} 45. Be2 {0.37/21 14} Nc5 {0.00/26 42 
(Rc7)} 46. R4b2 {0.38/21 17 (g4)} Rf8 {-0.02/25 9 (Rc7)} 47. Rd1 {0.38/21 18 
(Rh1)} Rg8 {-0.02/25 23 (Rfb8)} 48. Rb4 {0.38/22 21 (g4)} Rg6 {-0.02/24 23 
(Rbg7)} 49. Bf1 {0.38/20 10 (Rh1)} Rgg7 {-0.02/25 17} 50. h4 {0.38/21 11 (Be2)} 
Rge7 {-0.14/21 4 (Rgc7)} 51. Bh3 {0.39/18 16} Re5 {-0.13/21 5} 52. Rg1 {0.38/ 
20 17 (Kc3)} Rc7 {-0.24/24 19 (Rb8)} 53. Rgb1 {0.38/22 22} Nd7 {-0.24/23 4 
(Rb7)} 54. a4 {0.33/21 15} a5 {-0.22/27 25} 55. R4b2 {0.33/23 17 (Rb5)} Rb7 { 
-0.22/28 28} 56. Rb5 {0.33/22 9 (Ra2)} Nc5 {-0.22/26 35} 57. Ra1 {0.33/22 5} 
Rbe7 {-0.22/26 24 (Rb8)} 58. Bf1 {0.33/23 21 (Kc3)} Rg7 {-0.21/26 35 (Rc7)} 59. 
Ra2 {0.33/22 23 (Rb2)} Rf7 {-0.22/24 20 (Re8)} 60. Bg2 {0.33/23 15 (Kc3)} Rc7 { 
-0.21/26 16 (Rg7)} 61. Bh3 {0.32/22 18 (Bf1)} Rc8 {-0.21/27 24 (Rg7)} 62. Ra1 { 
0.33/21 14 (Bf1)} Rd8 {-0.21/26 15 (Rb8)} 63. Bf1 {0.33/22 15} Rg8 {-0.21/25 
11 (Rc8)} 64. Ra2 {0.33/21 16 (Rab1)} Rge8 {-0.21/25 23 (Rb8)} 65. Rb1 {0.32/ 
22 13 (Kc3)} Rc8 {-0.21/28 25} 66. Rbb2 {0.26/22 18 (Rb5)} Rb8 {-0.21/26 17 
(Re7)} 67. Bg2 {0.26/21 17 (Rb5)} Nd3 {-0.21/26 18 (Re7)} 68. Rb5 {0.26/22 11} 
Rc8 {-0.21/26 7} 69. Bf1 {0.26/22 10} Nb4 {-0.20/25 22 (Nc5)} 70. Rb2 {0.26/23 
14 (Rd2)} Rc7 {-0.20/23 3 (Rb8)} 71. Be2 {0.26/21 13 (Rb3)} Rb7 {-0.20/25 17} 
72. Rd2 {0.26/22 15 (Kc3)} Na6 {-0.20/26 24} 73. Kc3 {0.25/23 31 (Ra2)} Rg7 { 
-0.21/25 22 (Nc5)} 74. Rb3 {0.25/21 11 (Ra2)} Nc5 {-0.21/22 4} 75. Ra3 {0.25/ 
22 7} Ree7 {-0.21/23 4} 76. Kd4 {0.25/23 14} Na6 {-0.21/23 3 (Rc7)} 77. Rb2 { 
0.26/22 10 (Ra1)} Nb4 {-0.21/25 22 (Nc5)} 78. Ra1 {0.26/22 15} Rc7 {-0.21/25 8 
(Rg8)} 79. Rab1 {0.26/21 21 (Rd2)} Rge7 {-0.21/23 4 (Rg8)} 80. Rg1 {0.26/19 11 
(Rd2)} Na6 {-0.21/24 31} 81. Rb5 {0.25/22 15} Nc5 {-0.20/24 16} 82. Ra1 {0.25/ 
23 14} Re8 {-0.20/23 3 (Rc8)} 83. Rbb1 {0.25/23 12 (Bf1)} Nd7 {-0.21/24 15 
(Rec8)} 84. Ra3 {0.25/24 23 (Kc3)} Ne5 {-0.21/26 30 (Rg8)} 85. Rc1 {0.25/23 14 
(Rb5)} Ra8 {-0.20/26 26 (Kb7)} 86. Rb3 {0.25/24 13} Nd7 {-0.20/26 10 (Rac8)} 
87. Rcb1 {0.25/23 20 (Rb5)} Rac8 {-0.20/26 19} 88. Ra3 {0.25/23 10 (Rb5)} Ne5 { 
-0.20/25 15} 89. Rc3 {0.25/25 16} Kb7 {-0.20/25 9 (Rg8)} 90. Rb5 {0.25/23 14} 
Rc5 {-0.20/25 6 (Ka7)} 91. Rb2 {0.25/23 16 (Rc1)} h6 {-0.20/26 20 (Ka6)} 92. 
Rc1 {0.25/20 12} R8c7 {-0.20/26 11 (Ka7)} 93. Rb3 {0.25/23 11 (Rbb1)} Ka7 {-0. 
20/24 4 (Rc8)} 94. Rbb1 {0.25/24 13 (Rb5)} Rc8 {-0.20/25 30} 95. Rc2 {0.25/25 
24 (Rb5)} R5c7 {-0.13/24 20} 96. Rbb2 {0.25/24 10 (Rb5)} Nd7 {-0.20/24 25 (Kb7) 
} 97. Rb5 {0.25/24 16 (Bh5)} Nc5 {-0.13/25 21} 98. Ra2 {0.25/24 12} Rg7 {-0.13/ 
25 6 (Nd7)} 99. Ra1 {0.25/23 13 (Bf1)} Re8 {-0.13/25 17 (Rgc7)} 100. Ra3 {0.25/ 
22 15 (Bf1)} Rge7 {-0.13/24 17 (Rc8)} 101. Bh5 {0.25/24 18 (Ra1)} Rg8 {-0.14/ 
24 4} 102. Rb1 {0.25/24 14 (Be2)} Na6 {-0.24/25 17 (Reg7)} 103. Be2 {0.26/23 
16 (Ra2)} Nb4 {-0.24/23 5 (Nc5)} 104. Rab3 {0.26/22 13} Rc7 {-0.24/23 4 (Kb7)} 
105. R3b2 {0.26/21 13} Rf8 {-0.24/23 5 (Rb8)} 106. Bf1 {0.26/21 16 (Rd2)} Re8 { 
-0.24/23 4 (Rfc8)} 107. Rd1 {0.25/21 15 (Be2)} Re5 {-0.24/26 21} 108. Rbd2 {0. 
25/22 10} Rc8 {-0.24/26 5 (Rc5)} 109. Kc3 {0.25/23 21} Kb7 {-0.24/26 4 (Rc7)} 
110. Bh3 {0.25/20 16 (Kb3)} Kb8 {-0.24/26 39 (Rc7)} 111. Kb3 {0.25/21 13 (Bf1)} 
Kc7 {-0.24/24 4 (Na6)} 112. Rf1 {0.25/22 51} Na6 {-0.24/24 7} 113. Kc3 {0.25/ 
22 7 (Rb1)} Nc5 {-0.24/22 4 (Kb7)} 114. Ra2 {0.25/20 6} Kb7 {-0.23/26 30 (Na6)} 
115. Rd1 {0.25/21 9} Rce8 {-0.23/25 7 (Nd3)} 116. Rb1 {0.30/22 11} Na6 {-0.22/ 
25 18 (Rg8)} 117. Rb5 {0.30/21 15} Nc7 {-0.22/27 25 (Nc5)} 118. Rbb2 {0.25/21 
14 (Rb1)} Rc8 {-0.22/24 27} 119. Kb3 {0.25/23 21 (Kd4)} Na6 {-0.22/26 16} 120. 
Bf1 {0.23/21 10 (Rb1)} Nb4 {-0.22/27 28 (Nc5+)} 121. Ra1 {0.25/22 11} Rc5 {-0. 
22/26 29 (Re7)} 122. Be2 {0.25/23 15 (Rab1)} Re7 {-0.21/26 20 (Rc8)} 123. Rd1 { 
0.25/22 13} Rc8 {-0.20/25 24 (Re8)} 124. Bf1 {0.25/21 12 (Kc3)} Rg8 {-0.20/23 
15 (Na6)} 125. Kc3 {0.25/22 15 (Rc1)} Rb8 {-0.20/25 18 (Rc8)} 126. Kd4 {0.30/ 
21 16 (Kd2)} Rc8 {-0.20/25 16 (Na6)} 127. Be2 {0.31/21 15 (Kc3)} Rg7 {-0.20/25 
21 (Kc7)} 128. Rdb1 {0.31/22 25 (Kc3)} Rgc7 {-0.20/24 15 (Rb8)} 129. Rg1 {0.31/ 
21 13 (Rd1)} Rf7 {-0.20/24 20 (Rg7)} 130. Ra1 {0.31/22 17 (Rd1)} Rff8 {-0.17/ 
22 18 (Rg7)} 131. Rab1 {0.31/21 14 (Rd2)} Rc7 {-0.18/24 18 (Rf7)} 132. Rg1 {0. 
31/21 21 (Rf1)} Rg8 {-0.17/23 17 (Rg7)} 133. Rh1 {0.31/21 18 (Rgb1)} Re8 {-0. 
17/23 17 (Rcg7)} 134. Re1 {0.27/20 18 (Ra1)} Ree7 {-0.17/24 16 (Rb8)} 135. Reb1 
{0.29/20 15 (Rg1)} Re5 {-0.09/23 16} 136. Rg1 {0.26/20 15} Rg7 {0.00/24 14 
(Re8)} 137. h5 {0.17/19 12 (Rbb1)} Re8 {-0.28/25 16} 138. Rh1 {0.17/21 10 (Kc3) 
} Rg5 {-0.28/26 16 (Kc7)} 139. Rhb1 {0.17/22 10 (Kc3)} Kc7 {-0.28/25 12 (Rc8)} 
140. Kc3 {0.17/23 15} Rc8 {-0.28/25 5 (Rb8)} 141. Ra1 {0.17/23 19 (Rg1)} Kd7 { 
-0.28/26 16 (Na6)} 142. Kb3 {0.17/23 11} Ke7 {-0.28/26 8 (Kc7)} 143. Rd1 {0.17/ 
24 18 (Rh1)} Rcg8 {-0.28/26 17 (Rg7)} 144. Rbb1 {0.17/23 14 (Rh1)} Kf7 {-0.28/ 
26 19 (Rc8)} 145. Rd4 {0.17/22 19 (Rh1)} Re8 {-0.28/27 19 (Ke7)} 146. Kc3 {0. 
17/23 15 (Rdd1)} Rc8 {-0.28/27 18 (Ke7)} 147. Rb2 {0.17/23 12 (Kb3)} Rg7 {-0. 
28/26 17 (Ke7)} 148. Rd1 {0.17/24 20 (Kb3)} Ke8 {-0.28/26 17 (Ke7)} 149. Kd4 { 
0.17/22 9 (Kb3)} Kd7 {-0.28/26 16} 150. Rbb1 {0.17/23 15 (Rh1)} Kc7 {-0.29/24 
15 (Rg5)} 151. Kc3 {0.17/22 12} Na6 {-0.28/23 6 (Kb7)} 152. Rg1 {0.17/21 22 
(Rh1)} Nc5 {-0.29/25 16} 153. Bd1 {0.00/22 11 (Ra1)} Kb7 {-0.31/23 14} 154. Kd4 
{0.00/21 20 (Ra1)} Ka7 {-0.57/24 14} 155. Rc1 {0.12/21 12 (Bc2)} Rgc7 {-0.52/ 
23 18 (Rd7)} 156. Rc3 {0.12/22 10 (Bc2)} Kb8 {-0.47/23 18 (Kb7)} 157. Bc2 {0. 
12/23 13 (Ra3)} Rg8 {-0.37/23 17} 158. Rb1 {0.12/24 23 (Bd1)} Ka7 {-0.37/25 17} 
159. Rf1 {0.12/24 19 (Rh1)} Kb7 {-0.37/25 16 (Re8)} 160. Bb3 {0.10/23 17 (Rh1)} 
Rgc8 {-0.38/23 13 (Nd3)} 161. Bd1 {0.12/23 16 (Bc2)} Re8 {-0.36/24 16 (Kb8)} 
162. Ra3 {0.19/23 14} Nd3 {-0.35/25 16 (Rec8)} 163. Be2 {0.19/21 15} Nb4 {-0. 
31/25 16} 164. Rb3 {0.19/23 16} Re5 {-0.30/24 14 (Nc2+)} 165. Rb2 {0.19/19 12} 
Ka7 {-0.29/24 12} 166. Bd1 {0.19/21 10 (Rg1)} Nd3 {-0.29/23 17 (Rc5)} 167. Rd2 
{0.19/22 12 (Ra2)} Nc5 {-0.29/26 16} 168. Ra2 {0.18/24 18} Na6 {-0.24/25 16 
(Re8)} 169. Rh1 {0.18/22 10 (Rd2)} Nb4 {-0.24/25 15 (Nc5)} 170. Rd2 {0.18/23 12 
} Rc5 {-0.23/25 16 (Nd3)} 171. Bb3 {0.18/22 24} Kb7 {-0.23/24 15 (Re8)} 172. 
Rf1 {0.18/21 19 (Rh4)} Re7 {-0.28/22 15 (Rc8)} 173. Bd1 {0.00/20 10} Nd3 {-0. 
19/23 14 (Re5)} 174. Be2 {0.20/21 15} Ne5 {-0.11/24 11} 175. Rb1 {0.19/21 11 
(Rc2)} Rec7 {-0.11/26 17} 176. Rc2 {0.19/21 21} Rc8 {-0.10/25 16} 177. Rcc1 { 
0.18/23 21 (Rc3)} Ka7 {-0.08/25 13 (R5c7)} 178. Rb3 {0.18/22 9 (Rc3)} R5c7 {-0. 
10/23 15} 179. Rb5 {0.00/21 17 (Rc2)} Rg7 {-0.10/23 16 (Rg8)} 180. Rb2 {0.00/ 
22 11 (Kc3)} Kb7 {0.00/22 16 (Nd7)} 181. Rd1 {0.00/21 13 (Rcb1)} Nd7 {0.00/24 
15} 182. Rdb1 {0.00/23 14 (Bf1)} Ka7 {0.00/26 12 (Kc7)} 183. Rb3 {0.00/23 15 
(Kc3)} Re7 {0.00/27 14 (Rg5)} 184. R3b2 {0.00/22 13 (Bf1)} Rf7 {0.00/26 4 (Rg7) 
} 185. Ra1 {0.00/22 13 (Kc3)} Ne5 {0.00/27 4 (Rg7)} 186. Rd1 {0.00/25 19 (Rab1) 
} Re7 {0.00/31 20 (Rfc7)} 187. Rdb1 {0.00/27 12 Draw accepted} 1/2-1/2 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.25"] 
[Round "5"] 
[White "IvanHoe 9.49b x64"] 
[Black "Deep Rybka 4 SSE42 x64"] 
[Result "1-0"] 
[ECO "A40"] 
[Annotator "0.35;0.55"] 
[PlyCount "203"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=23.4 plies; 6,260kN/s; 151,053, 
739 TBAs B=27.6 plies; 301kN/s; 43,575 TBAs} 1. e4 c5 2. c4 g6 3. Nf3 Bg7 4. 
d4 Qb6 {Both last book move} 5. dxc5 {0.35/25 124} Qb4+ {0.55/18 83 (Qxc5)} 6. 
Nc3 {0.54/25 110 (Qd2)} Bxc3+ {0.44/19 71} 7. bxc3 {0.54/24 0} Qxc3+ {0.44/20 
81} 8. Bd2 {0.52/25 30} Qa3 {0.58/20 66} 9. Rb1 {0.55/24 96} Nf6 {0.54/19 42} 
10. Qc2 {0.47/23 29} Qxc5 {0.52/20 84} 11. e5 {0.54/23 19} Nh5 {0.52/19 67} 12. 
Rb5 {0.38/23 103} Qc7 {0.41/17 31} 13. Bh6 {0.34/23 57} Rg8 {0.48/19 65} 14. 
Be2 {0.39/22 17} Ng7 {0.43/19 60} 15. O-O {0.30/22 92} b6 {0.44/18 117 (Na6)} 
16. Qb2 {0.23/21 95} Na6 {0.48/18 141 (Ba6)} 17. a4 {0.25/20 11} Nc5 {0.43/18 
84} 18. a5 {0.32/21 16} Qd8 {0.40/19 66} 19. axb6 {0.44/21 12} axb6 {0.40/19 25 
} 20. Be3 {0.28/23 123} Ba6 {0.35/17 20} 21. Rb4 {0.32/23 18} Nf5 {0.35/18 26} 
22. Bxc5 {0.32/22 19} bxc5 {0.36/16 3} 23. Rb6 {0.27/23 55} Bc8 {0.37/16 10} 
24. Rb1 {0.27/23 15} Kf8 {0.31/18 49 (Qc7)} 25. Bd3 {0.35/24 75 (h3)} Ng7 {0. 
37/19 61} 26. Be4 {0.35/24 30} Ra7 {0.42/19 38} 27. Qc1 {0.39/23 14 (Qd2)} Ne6 
{0.42/19 337} 28. Qh6+ {0.42/22 12} Rg7 {0.51/16 13} 29. Rb8 {0.44/23 71 (R6b5) 
} Qc7 {0.70/19 82} 30. h3 {0.50/23 14} Kg8 {0.82/19 36 (Nd8)} 31. Bd5 {0.89/23 
54} Nd8 {0.81/17 28 (Kf8)} 32. Qh4 {1.35/24 92} Kf8 {0.81/16 42} 33. Ng5 {1.35/ 
22 1} h5 {1.84/16 51} 34. Qf4 {1.44/23 32} f5 {1.83/17 34 (Ra6)} 35. Ne4 {1.87/ 
24 40} Rb7 {1.71/18 14} 36. Bxb7 {1.87/22 1} Qxb8 {1.90/17 2} 37. Nxc5 {1.91/ 
24 10} Ne6 {1.90/20 20} 38. Nxe6+ {1.91/22 0} dxe6 {1.90/21 4} 39. c5 {1.99/25 
10} Rg8 {2.41/20 47 (Kf7)} 40. c6 {2.25/25 18 (Qd4)} Kf7 {2.50/21 110} 41. Qd4 
{2.74/25 42} Qc7 {2.74/21 41} 42. Qc5 {2.74/23 0} Bd7 {2.87/20 20} 43. Ra1 {2. 
53/24 10 (Rb5)} Rb8 {2.71/21 83} 44. Ra7 {2.53/22 0} Rxb7 {2.71/21 16} 45. Rxb7 
{3.28/25 13} Qxc6 {2.72/19 3} 46. Qa7 {3.28/24 0} Ke8 {2.72/19 14} 47. h4 {3. 
73/24 13} Qc1+ {3.69/20 12} 48. Kh2 {3.73/22 0} Qc6 {3.69/20 7} 49. Rc7 {4.06/ 
24 21} Qb5 {3.99/22 72 (Qd5)} 50. Qa8+ {4.26/25 45} Kf7 {3.99/22 3} 51. Qd8 { 
4.26/24 0} Qxe5+ {3.99/21 3} 52. Kh3 {4.26/26 16} Qe1 {3.99/19 9} 53. Qxd7 {4. 
42/25 22} Qh1+ {3.99/21 7} 54. Kg3 {4.42/24 0} f4+ {3.99/21 3} 55. Kxf4 {4.63/ 
26 70} Qxh4+ {4.29/21 6} 56. Ke3 {4.63/25 0} Qg5+ {4.31/21 9} 57. Kd3 {4.87/25 
46 (Ke2)} Qf5+ {4.31/20 44} 58. Kc3 {4.87/23 0} Qa5+ {5.28/19 55} 59. Kb3 {5. 
26/25 93} Qb6+ {5.28/19 9} 60. Kc4 {5.51/26 140} Qa6+ {5.28/20 3} 61. Kd4 {5. 
51/25 0} Qb6+ {5.28/19 60 (Qa1+)} 62. Ke4 {5.91/26 130} Qb1+ {5.28/19 49} 63. 
Qd3 {5.91/24 0} Qe1+ {5.51/19 15} 64. Qe3 {6.66/25 146} Qb1+ {5.51/18 27} 65. 
Kf3 {6.58/25 67} Qd1+ {6.01/19 21 (Qf5+)} 66. Kg3 {6.88/25 36} Qg4+ {6.01/19 11 
} 67. Kh2 {6.88/23 0} Qf5 {6.31/20 19 (Qh4+)} 68. Qd4 {10.22/24 94 (Qc5)} Qd5 { 
7.44/18 31 (Qf6)} 69. Qf4+ {11.34/20 6 (Qc5)} Qf5 {8.57/16 3} 70. Qxf5+ {11.34/ 
19 0} exf5 {#26/19 24} 71. f4 {16.47/21 10} Ke6 {9.88/11 2} 72. Rc6+ {16.47/19 
0 (Kg3)} Kf7 {#22/20 27} 73. Kh3 {17.69/22 5 (Kg3)} e6 {#16/20 19 (Kg7)} 74. 
Kh4 {195.33/22 23 (Rc7+)} Ke7 {#15/21 17} 75. Kg5 {195.33/20 0} Kd7 {#13/21 18} 
76. Rxe6 {198.48/26 42 (Ra6)} Kxe6 {#20/27 23} 77. Kxg6 {198.48/27 0} h4 {#19/ 
38 13} 78. Kg5 {219.96/0 0} Ke7 {#18/44 19 (Kf7)} 79. Kxh4 {219.93/0 0 (Kxf5)} 
Kf6 {#17/59 0} 80. Kh5 {229.94/0 0} Ke7 {#16/59 0} 81. Kg5 {229.95/0 0} Ke6 { 
#15/59 0} 82. g3 {229.96/0 0 (Kg6)} Kd6 {#14/59 0} 83. Kxf5 {229.90/0 0} Ke7 { 
#13/59 0} 84. g4 {239.91/0 0 (Kg5)} Kd6 {#12/59 0} 85. g5 {239.93/0 0} Kd7 { 
#11/59 0} 86. g6 {239.95/0 0 (Kf6)} Ke7 {#10/59 0} 87. g7 {239.96/0 0} Kf7 { 
#15/59 0} 88. g8=Q+ {239.95/0 0} Kxg8 {#14/59 0} 89. Kf6 {249.92/0 0} Kf8 {#13/ 
59 0} 90. f5 {249.93/0 0} Ke8 {#12/59 0} 91. Kg7 {249.94/0 0} Ke7 {#11/59 0} 
92. f6+ {249.95/0 0} Kd6 {#10/59 0} 93. f7 {249.96/0 0} Ke5 {#9/59 0} 94. f8=Q 
{249.89/0 0} Ke4 {#8/59 0} 95. Qa3 {249.90/0 0} Kd4 {#7/59 0} 96. Kf6 {249.91/ 
0 0} Ke4 {#6/59 0} 97. Qc3 {249.92/0 0} Kd5 {#5/59 0} 98. Qb4 {249.93/0 0} Kc6 
{#4/10 0} 99. Ke6 {249.94/0 0} Kc7 {#3/1 0} 100. Qb5 {249.95/0 0} Kc8 {#2/59 0} 
101. Kd6 {249.96/0 0} Kd8 {#1/8 0} 102. Qd7# {249.97/0 0} 1-0 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.25"] 
[Round "6"] 
[White "Deep Rybka 4 SSE42 x64"] 
[Black "IvanHoe 9.49b x64"] 
[Result "1-0"] 
[ECO "A40"] 
[Annotator "0.50;0.35"] 
[PlyCount "191"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=19.7 plies; 309kN/s; 146,449 
TBAs B=23.7 plies; 6,049kN/s; 265,528,893 TBAs} 1. e4 c5 2. c4 g6 3. Nf3 Bg7 
4. d4 Qb6 {Both last book move} 5. dxc5 {0.50/18 57} Qxc5 {0.35/24 89 (Qb4+)} 
6. Be2 {0.57/20 115} Nc6 {0.36/25 113 (Qb4+)} 7. O-O {0.50/20 141} d6 {0.36/24 
142} 8. Qc2 {0.45/19 256 (h3)} Nf6 {0.34/25 123 (Bg4)} 9. Be3 {0.43/19 109} Qa5 
{0.26/24 168} 10. Nc3 {0.40/19 86 (Bd2)} O-O {0.20/23 114 (Bg4)} 11. Nd5 {0.29/ 
17 104} Bg4 {0.22/23 63} 12. Rad1 {0.27/18 61} Rfc8 {0.18/23 91 (Rac8)} 13. b4 
{0.27/19 64} Qd8 {0.18/22 9} 14. a3 {0.27/18 64} Nxd5 {0.23/21 55} 15. Rxd5 { 
0.28/18 104} b6 {0.23/22 79 (Bxf3)} 16. Rc1 {0.29/17 81 (h3)} Qe8 {0.18/21 58 
(Qd7)} 17. Ng5 {0.23/18 64 (h3)} Bxe2 {0.10/20 8 (Bd7)} 18. Qxe2 {0.20/17 11} 
Nd8 {0.08/23 59} 19. Qc2 {0.24/17 64} h6 {0.08/22 9} 20. Nh3 {0.21/18 78} Rc7 { 
0.08/22 14} 21. f4 {0.19/19 47} Rac8 {0.08/22 15} 22. Qb3 {0.19/19 35} Qc6 {0. 
02/21 16 (Nc6)} 23. Nf2 {0.20/17 39} Qb7 {0.00/20 9 (Qe8)} 24. f5 {0.42/17 43 
(Ng4)} gxf5 {0.15/21 57} 25. Rxf5 {0.37/18 19} Nc6 {0.25/22 23} 26. Ng4 {0.49/ 
17 30} Ne5 {0.35/23 53} 27. Nxh6+ {0.64/16 27 (Nxe5)} Bxh6 {0.68/24 206} 28. 
Bxh6 {0.64/17 9} Qxe4 {0.68/23 5} 29. Rcf1 {0.62/18 53 (Qg3+)} e6 {0.35/22 50 
(Qd4+)} 30. Qg3+ {0.90/16 68 (Rg5+)} Ng6 {0.34/19 0} 31. Rf6 {0.96/17 15 (R5f4) 
} Rd7 {0.33/22 38 (Qd4+)} 32. h4 {0.81/17 33} Rxc4 {0.33/20 0} 33. h5 {0.93/18 
41} Qd4+ {0.58/21 6} 34. Be3 {0.93/18 8} Qe5 {0.58/20 0} 35. Qf3 {0.93/18 11} 
Nh8 {0.56/22 24} 36. Rf4 {0.89/17 17} Rxf4 {0.78/23 61} 37. Bxf4 {1.16/17 14} 
Qd4+ {1.05/25 140} 38. Be3 {1.23/17 16} Qh4 {1.04/25 39} 39. Qa8+ {1.34/16 21} 
Kh7 {1.04/25 57 (Kg7)} 40. Qf8 {1.54/16 12} f6 {1.04/24 3} 41. Qxf6 {1.46/16 12 
} Qxh5 {1.04/23 34} 42. Qxe6 {1.46/16 11} Rf7 {1.04/22 0} 43. Rc1 {1.40/16 38 
(Qxd6)} Qf5 {1.04/24 33} 44. Qh6+ {1.44/17 26 (Qxd6)} Kg8 {0.98/20 5} 45. Qxd6 
{1.44/18 16} Ng6 {1.04/21 8} 46. Qg3 {1.44/17 39} Rd7 {1.02/22 64 (Qe4)} 47. a4 
{1.53/16 34 (b5)} Qe4 {0.92/21 27} 48. a5 {1.42/16 48} bxa5 {0.92/19 1} 49. 
bxa5 {1.42/16 15} a6 {0.92/19 6} 50. Rf1 {1.43/15 24} Re7 {1.00/22 47} 51. Bh6 
{1.44/17 35} Rd7 {0.99/22 29} 52. Qc3 {1.58/17 25 (Qb8+)} Qd3 {0.99/21 5} 53. 
Qf6 {1.60/18 23 (Qc5)} Kh7 {1.08/25 85 (Qd6)} 54. Bg5 {1.69/17 25} Qd5 {1.10/ 
24 67 (Qd6)} 55. Qc3 {1.72/17 48} Qe6 {1.15/22 8} 56. Bf6 {1.80/16 26} Rf7 {1. 
33/22 33} 57. Qf3 {1.77/17 16} Kg8 {1.33/20 0} 58. Qf2 {1.77/18 17} Qe4 {1.50/ 
23 55} 59. Qd2 {2.00/17 26} Qc4 {1.67/22 26} 60. Rf5 {2.40/15 11} Qe4 {1.64/22 
6} 61. Rf3 {2.34/16 17} Qc6 {2.18/22 45 (Qb1+)} 62. Qg5 {2.79/17 22 (Qd8+)} Qc2 
{2.51/22 26 (Qe4)} 63. Qd5 {2.96/16 8} Qb1+ {2.71/24 32} 64. Rf1 {2.95/18 17} 
Qb5 {2.71/23 1} 65. Qxb5 {2.95/19 9} axb5 {2.71/25 6} 66. Bd4 {2.95/21 15} Rd7 
{2.71/24 1} 67. Bc5 {3.17/21 34 (Bb6)} Rc7 {2.77/26 40} 68. Bb6 {3.44/21 37} 
Rc8 {2.88/26 24} 69. a6 {3.52/21 11} Ne7 {2.95/26 20 (Ra8)} 70. Rb1 {3.82/22 
34 (a7)} Ra8 {3.03/26 30} 71. a7 {3.82/22 6} Nc8 {3.17/25 5} 72. Be3 {3.92/24 
35 (Bd4)} Nxa7 {3.55/26 22} 73. Ra1 {3.92/24 3} b4 {3.55/27 18 (Re8)} 74. Rxa7 
{4.65/18 6} Rb8 {4.00/28 18 (Re8)} 75. Bf4 {4.87/21 8} Rb5 {4.01/31 25 (Re8)} 
76. Ra8+ {5.06/21 9 (Kf2)} Kf7 {4.21/28 23 (Kg7)} 77. Rb8 {5.45/19 7 (Kf2)} Rc5 
{4.97/23 21 (Ra5)} 78. Rxb4 {6.31/22 28} Rc2 {5.40/24 20 (Kf6)} 79. Kh2 {6.64/ 
20 13} Re2 {5.56/25 18 (Ke6)} 80. Rb6 {10.66/17 3 (Kg3)} Re4 {6.29/23 18 (Kg7)} 
81. Kg3 {#19/17 5} Rc4 {7.81/23 17 (Re8)} 82. Kg4 {#18/25 34} Rc5 {8.18/25 17 
(Rc2)} 83. Kf3 {#16/25 52} Rc3+ {8.83/24 16 (Ke8)} 84. Ke4 {#15/25 39 (Be3)} 
Rc2 {18.08/19 16 (Ke7)} 85. g4 {#14/26 37} Ke7 {24.31/19 16} 86. g5 {#13/22 31} 
Re2+ {191.49/22 15 (Rg2)} 87. Kd5 {#11/22 24 (Kf3)} Rf2 {195.05/25 15 (Kf7)} 
88. Rb7+ {#10/22 20} Kf8 {197.05/28 15} 89. Be5 {#10/20 17} Rg2 {198.73/29 15 
(Rc2)} 90. Ke6 {#8/24 16} Kg8 {198.73/28 0} 91. Rb8+ {#7/25 14 (Rg7+)} Kh7 { 
200.83/33 19} 92. Kf7 {#6/27 9} Rf2+ {201.29/31 0} 93. Bf6 {#5/27 3} Rxf6+ { 
210.69/56 3} 94. gxf6 {#3/59 0} Kh6 {239.96/0 0} 95. Rb5 {#2/59 0} Kh7 {239.97/ 
0 0} 96. Rh5# {#1/59 0} 1-0 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.26"] 
[Round "7"] 
[White "IvanHoe 9.49b x64"] 
[Black "Deep Rybka 4 SSE42 x64"] 
[Result "1/2-1/2"] 
[ECO "B08"] 
[Annotator "0.32;0.29"] 
[PlyCount "185"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=25.2 plies; 6,170kN/s; 262,223, 
685 TBAs B=24.4 plies; 271kN/s; 151,399 TBAs} 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. 
Nf3 Bg7 {Both last book move} 5. Be3 {0.32/22 93} O-O {0.29/19 166} 6. h3 {0. 
21/22 148 (Be2)} Nc6 {0.34/19 342 (c6)} 7. Qd2 {0.38/23 63 (d5)} e5 {0.34/19 
137} 8. d5 {0.38/23 90} Ne7 {0.31/18 131} 9. Bg5 {0.29/23 213} Rb8 {0.28/18 46 
(a6)} 10. a4 {0.28/23 159 (Rd1)} c6 {0.18/20 137 (Nh5)} 11. Bc4 {0.33/23 21} a6 
{0.18/19 75 (cxd5)} 12. a5 {0.36/23 50 (Bxf6)} Qc7 {0.13/19 85 (cxd5)} 13. Bxf6 
{0.35/23 46} Bxf6 {0.13/19 5} 14. O-O {0.31/23 10} cxd5 {0.15/20 44} 15. Nxd5 { 
0.32/24 72} Nxd5 {0.15/21 12} 16. Bxd5 {0.32/23 0} Be6 {0.15/21 68} 17. c3 {0. 
30/23 73 (b3)} Bxd5 {0.09/20 57} 18. Qxd5 {0.27/23 15} b6 {0.08/21 64 (Be7)} 
19. axb6 {0.27/24 80 (Rfd1)} Rxb6 {0.01/20 37} 20. Ra2 {0.24/26 83 (Rfb1)} Rfb8 
{0.00/21 61} 21. Rb1 {0.22/25 39} Rc6 {0.00/21 61 (Rb5)} 22. Rba1 {0.13/22 67 
(Qd3)} Rc5 {-0.10/19 71} 23. Qd2 {0.08/24 206} a5 {-0.10/19 7} 24. b4 {0.00/24 
45} axb4 {-0.10/19 19} 25. cxb4 {0.00/22 0} Rc4 {-0.12/18 25} 26. Ra7 {0.00/22 
9} Qc6 {-0.12/19 35} 27. b5 {-0.06/22 48} Qc5 {-0.08/19 49} 28. Qa2 {-0.07/23 
48} Rf8 {-0.20/19 63} 29. Qa3 {-0.08/22 15} Rb4 {-0.15/19 21} 30. Rd1 {-0.12/ 
22 11} Kg7 {-0.15/18 34} 31. Rc7 {-0.12/24 32 (Kh2)} Qxb5 {-0.17/19 42} 32. 
Rxd6 {-0.12/23 7} Ra4 {-0.17/20 40} 33. Rb7 {-0.12/22 8} Qxb7 {-0.16/20 21} 34. 
Qxa4 {-0.12/21 0} Ra8 {-0.15/20 23} 35. Qc4 {-0.12/22 6 (Qc2)} Be7 {-0.21/19 42 
} 36. Rd2 {-0.10/21 7} Rc8 {-0.18/19 117} 37. Qa4 {-0.08/21 6} Qb1+ {-0.18/19 
46 (Rc1+)} 38. Kh2 {-0.10/25 41} Qb4 {-0.17/20 53 (Qc1)} 39. Qa7 {-0.01/25 30} 
Qc5 {-0.19/20 25} 40. Rd7 {0.00/25 11 (Qa2)} Qxa7 {-0.08/22 31} 41. Rxa7 {0.00/ 
23 0} Bc5 {-0.08/23 34} 42. Ra2 {0.00/24 8} Kf6 {-0.08/23 35 (Bd6)} 43. g3 {0. 
00/26 45 (Rc2)} Bd6 {-0.08/22 18} 44. Kg2 {0.00/25 8 (Ra6)} Rc6 {-0.09/22 33 
(h6)} 45. Ra8 {0.00/27 41 (Nd2)} h5 {-0.10/22 18 (Rc2)} 46. Ra5 {0.00/28 42 
(Ra7)} Ke6 {-0.09/22 16 (Rc2)} 47. Ng5+ {0.00/28 38 (Ra7)} Ke7 {-0.08/24 28} 
48. Nf3 {0.00/28 33 (Ra7+)} Kf6 {-0.09/23 23 (f6)} 49. Ra2 {0.00/25 6 (Ra1)} 
Rc7 {-0.08/22 19 (Ke6)} 50. Rd2 {0.00/28 38 (Kf1)} Ke6 {-0.11/21 9 (Rc6)} 51. 
g4 {0.00/28 40 (Ra2)} hxg4 {-0.16/21 12} 52. hxg4 {0.00/26 1} Rc6 {-0.13/21 11} 
53. Ng5+ {0.00/26 9} Kf6 {-0.11/24 15 (Ke7)} 54. Nf3 {0.00/28 26 (Nh7+)} Be7 { 
-0.10/22 13 (Bc7)} 55. Rd7 {0.00/25 8} Bd6 {-0.09/23 22} 56. Rb7 {0.00/26 7 
(Rd8)} Bc7 {-0.09/22 12 (Rc2)} 57. Rb2 {0.00/26 6 (Ra7)} Rc4 {-0.09/23 12 (Bb6) 
} 58. Rb7 {0.00/28 31} Bd6 {-0.05/23 12 (Ke6)} 59. Kg3 {0.00/27 29 (Ra7)} Rc3 { 
-0.09/24 25 (Rc2)} 60. Rb6 {0.00/29 28} Ke7 {-0.09/23 20 (Ke6)} 61. Rb7+ {0.00/ 
30 40} Rc7 {-0.05/23 9 (Ke6)} 62. Rxc7+ {0.00/27 24 (Rb5)} Bxc7 {-0.05/22 2} 
63. Nd2 {0.00/27 7 (Nh2)} Kd6 {-0.08/28 27 (f6)} 64. Kf3 {0.00/27 44} Kc5 {-0. 
08/30 21 (Bd8)} 65. Ke3 {0.00/25 6} Bd8 {-0.07/28 9 (Kd6)} 66. Kd3 {0.00/25 10 
(f4)} Kd6 {-0.01/29 20 (Bc7)} 67. Nc4+ {0.00/24 7} Ke6 {-0.01/30 7} 68. f3 {0. 
00/26 13} Bc7 {-0.01/30 20 (Be7)} 69. Na3 {0.00/28 46 (Kc3)} Bb6 {0.00/29 10 
(Bd8)} 70. Nc4 {0.00/28 43} Bf2 {0.00/30 13 (Bd8)} 71. Na5 {0.00/28 47} Kd6 { 
0.00/30 17 (Bb6)} 72. Nc4+ {0.00/25 5} Ke6 {0.00/33 4} 73. Na5 {0.00/29 26} Bc5 
{0.00/29 17 (Bb6)} 74. Nc4 {0.00/26 21 (Nb7)} Kf6 {0.00/31 22 (Be7)} 75. Kd2 { 
0.00/26 21 (Kc3)} Be7 {0.00/31 17 (Ke6)} 76. Kd3 {0.00/25 9 (Kc2)} Bd8 {0.00/ 
32 15 (Ke6)} 77. Ne3 {0.00/27 31 (Nd6)} Ba5 {0.00/29 16 (Ke6)} 78. Nd5+ {0.00/ 
27 32} Kg5 {0.00/33 14} 79. Ke3 {0.00/27 7} Kh4 {0.00/33 18 (Bd8)} 80. Ke2 {0. 
00/25 4} Bd8 {0.00/33 20 (Kg5)} 81. Kf2 {0.00/25 5 (Ne3)} Kg5 {0.00/33 9} 82. 
Kg2 {0.00/26 11 (Ke2)} f6 {0.00/33 14 (f5)} 83. Kg3 {0.00/25 4 (Kf2)} Ba5 {0. 
00/32 11 (f5)} 84. Kg2 {0.00/26 5 (Kf2)} Bd8 {0.00/34 12} 85. Kg3 {0.00/27 8} 
Ba5 {0.00/40 13 (f5)} 86. Kg2 {0.00/28 13} f5 {0.00/30 18 (Bd8)} 87. gxf5 {0. 
00/27 23} gxf5 {0.00/31 3} 88. f4+ {0.00/27 5 (exf5)} exf4 {0.00/33 29} 89. e5 
{0.00/28 8 (exf5)} Kg4 {0.00/31 21} 90. Nf6+ {0.00/28 4 (Kf2)} Kg5 {0.00/34 12} 
91. Nd5 {0.00/30 9} Kg4 {0.00/35 12} 92. Nf6+ {0.00/29 4 (Kf2)} Kg5 {0.00/38 22 
} 93. Nd5 {0.00/31 10 Draw accepted} 1/2-1/2 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.26"] 
[Round "8"] 
[White "Deep Rybka 4 SSE42 x64"] 
[Black "IvanHoe 9.49b x64"] 
[Result "1/2-1/2"] 
[ECO "B08"] 
[Annotator "0.33;0.34"] 
[PlyCount "150"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=23.9 plies; 281kN/s; 46,945 
TBAs B=23.2 plies; 6,220kN/s; 35,997,347 TBAs} 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. 
Nf3 Bg7 {Both last book move} 5. Be2 {0.33/19 164} O-O {0.34/23 72} 6. O-O {0. 
34/19 59} Nc6 {0.34/22 31 (c5)} 7. d5 {0.41/18 152 (Bg5)} Nb8 {0.33/22 123 
(Ne5)} 8. Nd4 {0.48/17 123 (Be3)} a6 {0.26/22 94 (c5)} 9. a4 {0.38/19 60} a5 { 
0.22/22 206 (Nbd7)} 10. Be3 {0.48/18 298} c6 {0.22/21 17 (Na6)} 11. Bf3 {0.51/ 
16 82 (h3)} Qc7 {0.24/22 67} 12. h3 {0.37/17 150 (Qe2)} Bd7 {0.22/21 11 (Nfd7)} 
13. Re1 {0.47/17 56 (Qe2)} Na6 {0.18/23 75} 14. Bf4 {0.43/16 58 (Qe2)} Ne8 {0. 
10/19 11 (Nb4)} 15. Bg5 {0.28/17 61} e5 {0.07/20 11} 16. dxe6 {0.23/18 47} fxe6 
{0.03/20 18} 17. Nb3 {0.19/18 76} Nb4 {0.11/22 61} 18. Qd2 {0.19/15 31} Rf7 { 
0.11/21 75 (e5)} 19. Rad1 {0.28/17 62} Be5 {0.12/22 80 (b6)} 20. Re2 {0.27/16 
58} Qb6 {0.14/21 76} 21. Re3 {0.24/16 67 (Nc1)} Qc7 {0.09/21 56 (Nf6)} 22. Ree1 
{0.21/17 52} Rc8 {0.14/20 78 (b5)} 23. Re2 {0.27/16 65} Qb6 {0.06/20 9} 24. Be3 
{0.21/16 30} Qc7 {0.15/22 49} 25. Bg4 {0.24/16 25 (Bh6)} Nf6 {0.09/21 9} 26. 
Nd4 {0.16/17 23 (f4)} Nxg4 {0.19/23 92 (Re8)} 27. hxg4 {0.18/16 7} d5 {0.19/23 
59} 28. Nf3 {0.14/16 13} Bf6 {0.14/23 39} 29. Bh6 {0.18/17 66} Re8 {0.16/24 204 
} 30. e5 {0.15/17 122} Be7 {0.19/24 153} 31. Bg5 {0.17/17 44} Bxg5 {0.19/24 
123 (b6)} 32. Nxg5 {0.16/19 60} Rfe7 {0.27/24 96} 33. Nf3 {0.16/18 37} Rf8 {0. 
32/23 76 (Kg7)} 34. g5 {0.31/18 49} c5 {0.26/23 7} 35. Nh2 {0.31/19 19 (Nb5)} 
d4 {0.34/23 51} 36. Nb5 {0.31/18 8} Bxb5 {0.43/22 12} 37. axb5 {0.43/17 3} Nd5 
{0.51/23 54 (d3)} 38. Ng4 {0.49/19 27} Qb6 {0.48/22 4} 39. Nf6+ {0.49/18 35} 
Kh8 {0.45/22 4} 40. Ra1 {0.59/19 13} Ra8 {0.45/23 8} 41. c4 {0.62/19 18} dxc3 { 
0.56/24 37} 42. bxc3 {0.62/19 6} Qxb5 {0.62/24 19} 43. Re4 {0.62/19 10} c4 {0. 
62/8 5} 44. Rd4 {0.62/19 10} Rd8 {0.70/23 48} 45. Qa2 {0.88/18 16} Rc8 {0.66/ 
22 6} 46. Qa3 {0.87/19 11 (Ne4)} Qc5 {0.53/24 18} 47. Nxd5 {0.96/19 8} Qxa3 { 
0.39/23 14 (exd5)} 48. Rxa3 {0.96/20 6} exd5 {0.39/22 0} 49. Rxd5 {0.96/20 12} 
b6 {0.41/24 10} 50. f4 {0.96/19 12 (Ra4)} Rf8 {0.23/24 26 (h6)} 51. Rd4 {0.36/ 
18 25} h6 {0.23/22 1} 52. gxh6 {0.63/18 11} g5 {0.23/24 6} 53. fxg5 {0.42/18 24 
} Rxe5 {0.23/23 4} 54. Rxc4 {0.42/20 54 (g6)} Rxg5 {0.00/24 18} 55. Rc6 {0.27/ 
21 40} Rfg8 {0.00/25 20 (Rb8)} 56. Rxb6 {0.23/18 18} Rxg2+ {0.00/25 6} 57. Kf1 
{0.23/20 33} Rh2 {0.00/25 6 (R8g5)} 58. Rxa5 {0.00/21 16} Rd8 {0.00/26 4} 59. 
Kg1 {0.00/23 24} Rc2 {0.00/24 1} 60. Ra1 {0.00/23 15 (Rf5)} Rg8+ {0.00/30 20} 
61. Kf1 {0.00/26 16} Rf8+ {0.00/30 6} 62. Ke1 {0.00/27 19} Rg8 {0.00/30 6} 63. 
Rf6 {0.00/27 19} Rg1+ {0.00/29 5} 64. Rf1 {0.30/4 0} Rxf1+ {0.00/31 7} 65. Kxf1 
{0.00/8 0} Rxc3 {0.00/38 5} 66. Ke2 {0.00/59 0 (Ra7)} Rc2+ {0.00/0 0 (Kh7)} 67. 
Kd3 {0.00/59 0} Rb2 {0.00/0 0 (Rc6)} 68. Ra8+ {0.00/59 0} Kh7 {0.00/0 0} 69. 
Ra7+ {0.00/59 0} Kg6 {0.00/0 0 (Kxh6)} 70. Ke4 {0.00/59 0} Kxh6 {0.00/0 0} 71. 
Kf5 {0.00/59 0} Rb1 {0.00/0 0} 72. Ke4 {0.00/59 0} Rc1 {0.00/0 0} 73. Kf5 {0. 
00/59 0} Rb1 {0.00/0 0 (Rc5+)} 74. Ke4 {0.00/59 0} Rc1 {0.00/0 0} 75. Kf5 {0. 
00/59 0} Rb1 {0.00/0 0 Draw accepted} 1/2-1/2 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.26"] 
[Round "9"] 
[White "IvanHoe 9.49b x64"] 
[Black "Deep Rybka 4 SSE42 x64"] 
[Result "1/2-1/2"] 
[ECO "B12"] 
[Annotator "0.24;0.29"] 
[PlyCount "181"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=23.4 plies; 6,433kN/s; 11,181, 
580 TBAs B=18.1 plies; 278kN/s; 240 TBAs} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 
e6 {Both last book move} 5. Be2 {0.24/22 123} h6 {0.29/18 231 (c5)} 6. O-O {0. 
24/23 76} Nd7 {0.33/18 72} 7. c4 {0.23/22 113 (a4)} dxc4 {0.14/20 140} 8. Bxc4 
{0.19/22 23} Ne7 {0.14/20 88} 9. Nc3 {0.20/22 55} Nb6 {0.11/19 48 (Nd5)} 10. 
Bd3 {0.25/21 19} Bxd3 {0.09/19 94 (Qd7)} 11. Qxd3 {0.28/22 78} Nf5 {0.09/20 155 
} 12. Ne4 {0.22/23 75} Nd5 {0.14/18 34 (h5)} 13. a3 {0.27/23 82 (h3)} h5 {0.08/ 
18 66} 14. h3 {0.25/23 176 (Bg5)} Be7 {0.13/18 67} 15. Rd1 {0.26/22 95 (Bd2)} 
h4 {0.12/17 172} 16. Rb1 {0.26/22 85 (Re1)} Qc7 {0.15/16 201} 17. Bd2 {0.26/21 
12} Rd8 {0.12/17 29 (Rc8)} 18. Rbc1 {0.25/23 105 (Rdc1)} Qb6 {0.12/18 62} 19. 
Nc5 {0.26/24 170} O-O {0.22/18 63} 20. b4 {0.26/23 29 (Qc2)} Qc7 {0.19/17 71} 
21. Re1 {0.29/22 55} Rfe8 {0.22/17 23} 22. Re4 {0.31/22 13} b6 {0.28/18 35} 23. 
Nb3 {0.26/23 57} Ra8 {0.19/18 34} 24. Qa6 {0.27/24 97} Rec8 {0.25/19 30 (Qc8)} 
25. Rg4 {0.29/22 9 (Bg5)} Rab8 {0.19/18 65} 26. Bg5 {0.29/24 38 (Qe2)} Bxg5 { 
0.18/22 77} 27. Nxg5 {0.31/23 10 (Rxg5)} b5 {0.18/20 32} 28. Nc5 {0.31/23 6 
(Nf3)} Rb6 {0.18/20 34} 29. Qa5 {0.31/21 0} Qe7 {0.18/21 26} 30. Nf3 {0.31/24 
12} Rd8 {0.18/22 30} 31. Kh1 {0.31/23 14 (Ne4)} Kh8 {0.18/21 36} 32. Ne4 {0.31/ 
24 7 (Kh2)} Kg8 {0.18/21 74} 33. Kg1 {0.31/24 9 (Rc2)} Kh8 {0.18/22 50} 34. Rc2 
{0.31/24 7 (Rc5)} Kg8 {0.18/21 28} 35. Nc5 {0.31/24 8} Rdb8 {0.18/20 36 (Kh8)} 
36. Kh2 {0.31/26 61 (Rd2)} Kh8 {0.18/22 47 (Rd8)} 37. Rc1 {0.31/26 31 (Kh1)} 
Rd8 {0.18/22 39} 38. Ne4 {0.31/25 17} Re8 {0.18/21 34 (Kh7)} 39. Rd1 {0.31/24 
31} Rc8 {0.18/20 24 (Rd8)} 40. Kg1 {0.31/24 41 (Nc5)} Rd8 {0.18/20 20} 41. Kh1 
{0.31/24 71 (Rd2)} Kg8 {0.18/18 13 (Kh7)} 42. Rc1 {0.31/23 6} Kh8 {0.18/20 25} 
43. Kg1 {0.31/23 7 (Nc5)} Kg8 {0.18/18 13 (Kh7)} 44. Nc5 {0.31/24 36 (Re1)} 
Rdb8 {0.18/20 40 (Rf8)} 45. Na6 {0.31/23 36 (Rd1)} Re8 {0.18/19 7 (Rc8)} 46. 
Kh1 {0.30/24 36 (Rc2)} Rd8 {0.18/19 8} 47. Kh2 {0.30/23 17 (Rc2)} Kh8 {0.18/19 
12 (Ra8)} 48. Nc5 {0.31/23 7 (Kg1)} Rc8 {0.18/20 15 (Kh7)} 49. Ra1 {0.30/23 41 
(Kg1)} Nc3 {0.18/17 11 (Rd8)} 50. Kh1 {0.28/23 25 (Re1)} Rd8 {0.18/20 19} 51. 
Rg1 {0.28/23 7 (Re1)} Rbb8 {0.18/19 14} 52. Rc1 {0.28/23 5} Ne2 {0.18/18 17} 
53. Rd1 {0.28/21 1} Nc3 {0.18/18 8} 54. Rd3 {0.24/23 41 (Re1)} Nd5 {0.16/18 13} 
55. Nb3 {0.13/23 37} Qb7 {0.11/17 24} 56. Kg1 {0.13/24 44 (Rd1)} Nb6 {0.00/17 
10} 57. Nc5 {0.00/23 22} Qe7 {0.00/17 4} 58. Qa6 {0.05/24 27} Qc7 {0.00/17 13} 
59. a4 {0.06/23 9 (Nd2)} Nd5 {0.00/17 17} 60. Rb3 {0.11/23 28} Rb6 {0.00/19 25 
(Qe7)} 61. Qa5 {0.03/22 11} Qe7 {0.00/19 20 (bxa4)} 62. Na6 {0.03/22 28 (axb5)} 
bxa4 {0.00/17 12} 63. Qxa4 {0.03/22 7} Kg8 {0.00/18 12 (Qb7)} 64. Qa3 {0.04/22 
23} Rb5 {0.00/18 20} 65. Kh2 {0.04/22 28 (Qc1)} Kh8 {0.00/17 17 (Rc8)} 66. Rb1 
{0.14/23 31 (Kg1)} Rb6 {0.05/16 10 (Kg8)} 67. Rc1 {0.16/20 6} Kh7 {0.05/17 19 
(Rc8)} 68. Qa4 {0.18/22 30 (Rc5)} Rc8 {0.07/17 12} 69. Rc4 {0.19/21 5} Kg8 {0. 
07/17 13} 70. Kh1 {0.19/20 7 (Qa3)} Ra8 {0.07/15 13 (Kf8)} 71. Kg1 {0.18/22 31} 
Rd8 {0.04/16 14} 72. Qa5 {0.15/23 35 (Qa3)} Qb7 {0.00/16 11 (Rc8)} 73. Nc5 {0. 
09/21 5} Qe7 {0.00/17 10} 74. Nd3 {0.11/23 41 (Qa4)} Rdb8 {0.00/18 26} 75. Qa4 
{0.15/22 11} Nxb4 {0.28/16 39 (g6)} 76. Rxb4 {0.22/24 31 (Nxb4)} Rxb4 {0.25/17 
5} 77. Nxb4 {0.22/23 0} Qxb4 {0.25/18 13} 78. Qxa7 {0.22/24 8} Rf8 {0.17/19 28 
(Rc8)} 79. Qc5 {0.20/26 27 (Qa1)} Qb1+ {0.08/18 4 (Qxc5)} 80. Kh2 {0.28/25 6} 
Qb2 {0.07/20 10} 81. Nxh4 {0.00/25 23} Qxf2 {0.07/21 16} 82. Nxf5 {0.00/24 0} 
exf5 {0.07/21 7} 83. Rg3 {0.00/26 9} Qf4 {0.06/21 14} 84. Qxc6 {0.00/26 22 (e6) 
} Qxd4 {0.04/21 13} 85. Qf6 {0.00/26 5} g6 {0.02/21 3} 86. Rxg6+ {0.00/27 6 
(Qxf5)} fxg6 {0.00/23 4} 87. Qxg6+ {0.00/26 0} Kh8 {0.00/7 0} 88. Qh6+ {0.00/ 
31 5} Kg8 {0.00/5 0} 89. Qg6+ {0.00/30 4} Kh8 {0.00/5 0} 90. Qh6+ {0.00/33 6} 
Kg8 {0.00/5 0} 91. Qg6+ {0.00/34 10 Draw accepted} 1/2-1/2 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.26"] 
[Round "10"] 
[White "Deep Rybka 4 SSE42 x64"] 
[Black "IvanHoe 9.49b x64"] 
[Result "0-1"] 
[ECO "B12"] 
[Annotator "0.35;0.23"] 
[PlyCount "176"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=17.9 plies; 286kN/s; 18,607 
TBAs B=21.6 plies; 6,344kN/s; 58,686,694 TBAs} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. 
Nf3 e6 {Both last book move} 5. Be2 {0.35/20 196} Ne7 {0.23/23 228 (Nd7)} 6. 
O-O {0.24/17 167} Nd7 {0.21/22 93} 7. h3 {0.28/17 155 (Nc3)} Bg6 {0.03/21 142} 
8. Bf4 {0.19/19 347 (Nc3)} Qb6 {-0.15/24 162 (Nf5)} 9. b3 {0.18/19 119 (Qc1)} 
c5 {-0.09/23 75 (Nf5)} 10. Nc3 {0.19/18 88} Nc6 {0.00/23 222 (cxd4)} 11. dxc5 { 
0.16/17 71} Nxc5 {-0.05/22 101} 12. Nb5 {0.16/18 109 (a3)} Rd8 {-0.15/22 50 
(Ne4)} 13. Bg5 {0.03/17 76} Rd7 {-0.12/22 11} 14. Be3 {0.04/18 38} a6 {-0.11/ 
24 46} 15. Nbd4 {0.00/19 48 (Nd6+)} Be7 {-0.20/20 12} 16. Rc1 {-0.08/19 101} 
O-O {-0.20/21 13} 17. c3 {-0.04/19 32} Nxd4 {-0.21/21 12} 18. Bxd4 {-0.03/19 19 
} Qc6 {-0.21/22 12} 19. a4 {-0.07/19 37 (Re1)} Rc8 {-0.18/23 45} 20. a5 {-0.07/ 
19 23} Ne4 {-0.23/22 8} 21. b4 {-0.10/19 30} Rdc7 {-0.19/21 11} 22. Qb3 {-0.10/ 
19 12} Qe8 {-0.14/23 69} 23. c4 {-0.08/19 30} dxc4 {-0.10/23 58} 24. Bxc4 {-0. 
04/20 82 (Rxc4)} Bg5 {-0.07/22 49} 25. Bb6 {-0.01/18 13} Bxc1 {-0.14/24 47} 26. 
Bxc7 {-0.01/19 11} Bd2 {-0.06/25 82} 27. Bb6 {0.00/19 26} Qf8 {-0.11/24 32} 28. 
b5 {-0.03/18 43} axb5 {-0.11/22 1} 29. Bxb5 {0.00/18 20 (Qxb5)} Bb4 {-0.13/23 
37} 30. Ra1 {-0.05/18 38} Rc3 {-0.05/24 158} 31. Qb2 {0.00/19 37} Ba3 {-0.12/ 
23 21} 32. Qe2 {0.00/18 20} Qb4 {-0.09/22 9} 33. Kh2 {0.03/18 32 (Bd4)} h6 {0. 
00/23 38 (Rc8)} 34. Rd1 {0.13/19 45} Nc5 {0.00/24 47} 35. Rd4 {0.13/19 34} Qb2 
{0.00/23 11} 36. Qxb2 {0.23/18 20} Bxb2 {0.00/21 0} 37. Rd8+ {0.23/20 33} Kh7 { 
0.00/23 10} 38. Nd4 {0.23/20 78 (Rc8)} Rc1 {0.00/22 7 (Be4)} 39. h4 {0.29/18 
31 (f4)} Ne4 {0.00/24 30} 40. f4 {0.23/18 19} Nf2 {0.00/24 16} 41. Ne2 {0.27/ 
18 15 (Kg3)} Rh1+ {0.16/23 48} 42. Kg3 {0.27/19 0} Ne4+ {0.16/22 0} 43. Kf3 { 
0.27/19 6} Ra1 {0.10/24 43} 44. Bd3 {0.12/18 20 (h5)} Ra3 {-0.32/24 26} 45. Ke3 
{0.13/20 16 (Be3)} h5 {-0.71/22 25 (Nf2)} 46. g3 {-0.64/18 31 (Ba7)} Rb3 {-1. 
33/23 40 (f6)} 47. Rd7 {-1.42/18 38 (Ba7)} Ba3 {-1.13/20 0} 48. f5 {-1.42/19 
22 (Rd8)} Bxf5 {-1.65/23 50} 49. Kf4 {-1.42/19 24} Nxg3 {-1.65/21 0} 50. Bxf5+ 
{-1.42/19 8} Nxf5 {-1.98/23 57} 51. Rxb7 {-1.42/19 4} Rb2 {-1.98/22 1 (Rb4+)} 
52. Nc3 {-1.74/17 36 (Ng1)} Rb4+ {-2.84/21 21} 53. Kf3 {-1.74/18 6} Rb3 {-2.84/ 
20 0 (Nxh4+)} 54. a6 {-3.05/18 37} Rxc3+ {-2.84/22 27} 55. Ke2 {-3.12/19 17} 
Bb2 {-2.84/21 0} 56. Bf2 {-3.22/19 17 (a7)} Rc2+ {-4.20/23 39 (Ra3)} 57. Kd3 { 
-3.20/17 7} Rxf2 {-4.20/22 0} 58. a7 {-3.20/18 3} Rf3+ {-4.62/23 15} 59. Kc2 { 
-3.28/19 3} Ra3 {-4.62/22 0 (Bc3)} 60. Kxb2 {-4.63/18 5} Ra5 {-4.86/24 25} 61. 
Kc3 {-5.19/19 21 (Rxf7)} Kg6 {-5.72/23 13} 62. Kb4 {-6.02/20 26} Ra1 {-5.72/21 
0} 63. Kb5 {-6.02/21 40 (Kc5)} Nxh4 {-6.28/20 8} 64. Kb6 {-6.05/22 34} Nf3 {-6. 
28/18 0} 65. Rc7 {-6.22/22 28 (Rd7)} h4 {-7.11/19 13} 66. Rc3 {-6.22/21 9} Nxe5 
{-7.11/17 0} 67. Rc1 {-6.22/17 33 (Rc8)} Rxa7 {-9.83/19 39 (Rxc1)} 68. Kxa7 { 
-10.21/15 19} Kh5 {-9.83/18 0} 69. Kb8 {-10.30/15 28 (Rc5)} g5 {-11.51/20 67} 
70. Kc7 {-11.00/14 6 (Rc8)} h3 {-11.68/17 6} 71. Kb8 {-11.00/12 7 (Kb6)} g4 { 
-15.27/18 22 (h2)} 72. Rc5 {-19.96/14 15 (Rc2)} f6 {-16.76/18 11} 73. Rc8 {-19. 
98/15 10 (Rc3)} g3 {-19.25/19 33} 74. Rh8+ {-28.09/14 18} Kg4 {-19.25/18 0} 75. 
Kc7 {-#14/14 9 (Kc8)} g2 {-24.82/17 22} 76. Kb7 {-#12/17 17 (Kb6)} Nf3 {-210. 
73/19 27 (Kg5)} 77. Rg8+ {-29.55/8 3 (Kc7)} Ng5 {-219.67/18 8} 78. Ra8 {-#10/ 
17 12 (Kc8)} h2 {-211.99/15 0} 79. Ra4+ {-#9/18 25} Kh5 {-#11/20 4} 80. Ra8 { 
-#9/17 20 (Ra2)} h1=Q {-#9/22 37} 81. Rh8+ {-#8/17 18} Kg4 {-#8/22 15 (Kg6)} 
82. Rxh1 {-#7/17 11} gxh1=Q+ {-#7/21 9} 83. Kb6 {-#6/17 12 (Kc7)} Qc1 {-#6/21 
9 (Qd5)} 84. Kb5 {-#5/18 20} Ne4 {-#5/22 7} 85. Ka6 {-#4/17 17 (Kb6)} Qb2 {-#4/ 
23 43} 86. Ka5 {-#3/17 9} e5 {-#3/23 14 (Kh3)} 87. Ka6 {-#2/17 15} Nd6 {-#2/22 
5} 88. Ka7 {-#1/17 14} Qb7# {-#1/125 1} 0-1 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.26"] 
[Round "11"] 
[White "IvanHoe 9.49b x64"] 
[Black "Deep Rybka 4 SSE42 x64"] 
[Result "1/2-1/2"] 
[ECO "B13"] 
[Annotator "0.07;0.17"] 
[PlyCount "240"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=27.1 plies; 6,077kN/s; 391,645, 
289 TBAs B=24.5 plies; 261kN/s; 146,093 TBAs} 1. d4 c6 2. e4 d5 3. exd5 cxd5 
4. Bd3 Nc6 {Both last book move} 5. Nf3 {0.07/23 101} Nf6 {0.17/20 115 (Bg4)} 
6. h3 {0.04/24 320} e6 {0.14/20 56} 7. O-O {0.05/23 121} Bd6 {0.14/19 55} 8. 
Be3 {0.04/23 81 (Re1)} O-O {0.09/18 142} 9. a3 {0.00/23 328 (Nc3)} a6 {0.12/17 
85 (b6)} 10. Nbd2 {0.11/22 91} h6 {0.14/18 75 (e5)} 11. c4 {0.15/21 13 (Re1)} 
e5 {0.16/17 117} 12. Re1 {0.15/20 9} Re8 {0.00/16 33} 13. dxe5 {0.14/22 44} 
Nxe5 {0.00/18 36} 14. Bf1 {0.12/22 52} Nxc4 {0.00/18 37 (Be6)} 15. Bxc4 {0.14/ 
21 12} dxc4 {0.00/19 15} 16. Nxc4 {0.14/20 0} Nd5 {0.00/19 45} 17. Bb6 {0.12/ 
23 49 (Nxd6)} Rxe1+ {0.00/18 14} 18. Nxe1 {0.12/22 0} Qd7 {0.01/19 38 (Nxb6)} 
19. Qd4 {0.01/24 187 (Nf3)} Bf8 {0.00/21 80 (Qc6)} 20. Bc5 {0.08/24 20 (Rd1)} 
Bxc5 {0.00/22 102 (Nf4)} 21. Qxc5 {0.13/26 57} Qd8 {0.00/22 54} 22. Rd1 {0.14/ 
25 8 (Nd6)} Be6 {-0.06/18 11} 23. Ne3 {0.14/25 9} Rc8 {-0.06/19 23} 24. Rxd5 { 
0.15/25 15 (Qd4)} Bxd5 {-0.14/20 20} 25. Qxd5 {0.15/24 0} Qxd5 {-0.15/21 13} 
26. Nxd5 {0.12/26 14} Rc1 {-0.15/22 16} 27. Kf1 {0.12/25 0} Rb1 {-0.15/23 18} 
28. b4 {0.15/26 11} Ra1 {-0.15/23 26} 29. Ke2 {0.14/25 25} Rxa3 {-0.17/22 75} 
30. Kd2 {0.12/24 60 (Nd3)} a5 {-0.16/22 61 (Ra1)} 31. Nc2 {0.16/25 54} Rb3 {-0. 
16/22 11} 32. bxa5 {0.15/25 75} Rb5 {-0.16/22 17} 33. Nde3 {0.15/26 135 (Ncb4)} 
Rxa5 {-0.20/23 126} 34. Nc4 {0.15/25 38} Rb5 {-0.19/21 28} 35. Kc3 {0.12/24 99} 
Rb1 {-0.19/20 31 (Rf5)} 36. Nb4 {0.13/24 34 (Nd6)} h5 {-0.21/20 53 (Rg1)} 37. 
Nd3 {0.08/23 38 (h4)} h4 {-0.21/23 111} 38. Kc2 {0.07/23 35 (Ne3)} Rg1 {-0.22/ 
24 63 (Ra1)} 39. Ne3 {0.08/24 14} Ra1 {-0.22/24 115} 40. Kc3 {0.08/25 30} Kh7 { 
-0.23/22 117 (Ra3+)} 41. Nc5 {0.08/24 29 (Kd4)} Rc1+ {-0.23/23 56 (Ra7)} 42. 
Kd4 {0.08/24 5} Rb1 {-0.23/23 44} 43. Ne4 {0.08/25 23 (Nd3)} g6 {-0.24/22 56} 
44. Nd2 {0.08/25 15 (Nc5)} Ra1 {-0.25/22 32} 45. Kc3 {0.08/25 17 (Nc2)} Ra2 { 
-0.25/22 44 (Kg7)} 46. Nc2 {0.08/24 6} Ra5 {-0.25/22 43 (Kh6)} 47. Kb4 {0.08/ 
26 39} Re5 {-0.25/22 16} 48. Ne3 {0.08/26 12} Kg7 {-0.24/23 16 (Re6)} 49. Nf3 { 
0.07/26 52} Re4+ {-0.21/23 14} 50. Kc3 {0.07/25 3} f6 {-0.21/23 24} 51. Nd4 { 
0.07/24 4} Re5 {-0.17/22 20 (Re8)} 52. Kb4 {0.07/25 23 (Nec2)} Kf7 {-0.13/23 
48 (Re8)} 53. Nb5 {0.07/25 38 (Kc4)} Re4+ {-0.28/23 30 (Re6)} 54. Kc3 {0.07/26 
36} Re6 {-0.13/22 31} 55. Kd4 {0.07/25 3 (Nd4)} Kg7 {-0.30/21 44} 56. Kc4 {0. 
07/25 9 (Kc3)} Rc6+ {-0.29/22 30 (Ra6)} 57. Kd3 {0.06/25 19} Rb6 {-0.28/22 16 
(Rc1)} 58. Nd4 {0.07/23 3} Rb2 {-0.28/23 16 (Ra6)} 59. f4 {0.11/26 17 (Nec2)} 
f5 {-0.13/24 32 (Kf7)} 60. Nec2 {0.13/28 24} Kh6 {0.00/25 26} 61. Nf3 {0.13/27 
3} Kh5 {0.00/26 15} 62. Kc3 {0.13/26 4} Ra2 {0.00/27 20 (Rb1)} 63. Kb3 {0.13/ 
30 27} Ra6 {0.00/27 18 (Ra8)} 64. Ne5 {0.13/28 5 (Nb4)} b5 {0.00/24 10 (Rd6)} 
65. Nd4 {0.14/29 25} Ra4 {0.00/25 10} 66. Ne6 {0.14/28 4 (Nef3)} Re4 {0.00/25 
13} 67. Kc3 {0.14/27 4} Re2 {0.00/26 21} 68. Kb4 {0.14/27 6 (Kd4)} Kh6 {0.00/ 
25 12 (Rb2+)} 69. Nf7+ {0.33/29 23 (Kxb5)} Kh7 {0.00/25 4} 70. Kxb5 {0.31/30 18 
} Rxg2 {0.00/27 21} 71. Nfg5+ {0.31/31 24 (Kc5)} Kh6 {0.00/27 23} 72. Kc4 {0. 
31/31 8 (Nf7+)} Rd2 {0.00/27 6} 73. Nf7+ {0.31/30 5} Kh7 {0.00/27 2} 74. Nd4 { 
0.31/30 5 (Ne5)} Kg7 {0.00/28 19 (Ra2)} 75. Ng5 {0.31/31 21} Ra2 {0.00/29 23 
(Kf6)} 76. Ndf3 {0.31/30 8} Kf6 {0.00/29 22 (Rf2)} 77. Kb3 {0.30/32 22 (Kd4)} 
Rf2 {0.00/29 18} 78. Kc3 {0.30/31 13} Ra2 {0.00/29 15} 79. Kb4 {0.30/30 4 
(Nxh4)} Rf2 {0.00/29 14 (Rb2+)} 80. Kc5 {0.14/31 53} Ra2 {0.00/29 17} 81. Ne5 { 
0.03/30 26 (Nxh4)} Rc2+ {0.00/26 12 (Ra4)} 82. Kd4 {0.03/30 19} Rd2+ {0.00/28 
12 (Ra2)} 83. Ke3 {0.03/29 8 (Kc5)} Ra2 {0.00/28 11} 84. Ngf3 {0.03/29 6 (Nh7+) 
} Ra3+ {0.00/27 17 (Ra7)} 85. Kd4 {0.03/28 6 (Nd3)} Ra8 {0.00/26 12 (Ra4+)} 86. 
Nd7+ {0.03/28 17} Kg7 {0.00/29 21 (Ke6)} 87. Nc5 {0.03/29 18 (Nde5)} Ra3 {0.00/ 
27 18} 88. Nd3 {0.03/28 4 (Ne6+)} Ra4+ {0.00/27 13 (Ra8)} 89. Kd5 {0.03/27 4} 
Ra3 {0.00/28 17 (Ra5+)} 90. Nde5 {0.03/28 5} Ra5+ {0.00/27 15 (Kf6)} 91. Kd4 { 
0.03/27 6} Kf6 {0.00/27 14 (Ra4+)} 92. Nd7+ {0.03/29 31 (Nxh4)} Kg7 {0.00/28 
14 (Ke6)} 93. Ng5 {0.03/31 25 (Nc5)} Ra1 {0.00/27 12 (Ra7)} 94. Ne5 {0.03/28 5} 
Ra4+ {0.00/28 13} 95. Kd3 {0.03/28 4 (Ke3)} Kf6 {0.00/28 13} 96. Nc4 {0.03/29 
7 (Ke3)} Ra7 {0.00/28 17 (Ra2)} 97. Nb6 {0.03/31 26 (Ne5)} Ra3+ {0.00/29 16} 
98. Kc4 {0.03/31 15 (Kd4)} Ra1 {0.00/28 14 (Ra6)} 99. Nd5+ {0.03/28 5} Kg7 {0. 
00/15 0} 100. Kc3 {0.03/29 4 (Kd4)} Ra4 {0.00/29 23 (Ra3+)} 101. Nb6 {0.03/31 
31 (Kb3)} Ra6 {0.00/29 16 (Ra3+)} 102. Nc4 {0.03/31 25 (Nd5)} Ra4 {0.00/28 13 
(Ra2)} 103. Kd4 {0.03/27 4 (Kd3)} Kf6 {0.00/29 18 (Ra6)} 104. Nf3 {0.03/28 9 
(Nh7+)} Ra1 {0.00/28 17} 105. Ne3 {0.03/28 10 (Nce5)} Rh1 {0.00/28 16 (Ra4+)} 
106. Ng5 {0.03/31 24 (Nd5+)} Ra1 {0.00/29 23 (Rh2)} 107. Nd5+ {0.03/28 4} Kg7 { 
0.00/0 0} 108. Kc5 {0.03/29 4 (Nf3)} Ra2 {0.00/29 20 (Rf1)} 109. Ne6+ {0.03/29 
4 (Kd6)} Kh6 {0.00/30 23 (Kf7)} 110. Kc4 {0.03/31 29 (Ng5)} Ra4+ {0.00/29 16 
(Ra6)} 111. Nb4 {0.03/32 27 (Kc5)} Ra3 {0.00/29 19 (Ra1)} 112. Ng5 {0.03/32 24} 
Ra4 {0.00/29 19 (Rg3)} 113. Kc5 {0.03/32 40} Ra3 {0.00/29 13} 114. Nd5 {0.00/ 
31 49} Rb3 {0.00/29 15 (Kg7)} 115. Kc4 {0.00/31 24 (Kd4)} Rg3 {0.00/30 16} 116. 
Kc5 {0.00/31 8} Kg7 {0.00/30 13 (Rg2)} 117. Kd4 {0.00/30 4 (Ne7)} Ra3 {0.00/30 
13 (Rg1)} 118. Nc3 {0.00/33 24 (Kc5)} Ra7 {0.00/29 11} 119. Nd5 {0.00/34 7 
(Nf3)} Kh6 {0.00/36 12 (Ra1)} 120. Ke5 {0.00/43 18 (Nf3)} Kh5 {0.00/55 14 Draw 
accepted} 1/2-1/2 
 
[Event "IvanHoe vs Rybka, Blitz 30m+15s"] 
[Site "W0111D0001"] 
[Date "2010.11.26"] 
[Round "12"] 
[White "Deep Rybka 4 SSE42 x64"] 
[Black "IvanHoe 9.49b x64"] 
[Result "1/2-1/2"] 
[ECO "B13"] 
[Annotator "0.15;0.04"] 
[PlyCount "179"] 
[TimeControl "1800+15"] 
 
{AMD Phenom(tm) II X4 940 Processor 3010 MHz W=20.7 plies; 267kN/s; 530,757 
TBAs B=25.0 plies; 6,150kN/s; 201,298,208 TBAs} 1. d4 c6 2. e4 d5 3. exd5 cxd5 
4. Bd3 Nc6 {Both last book move} 5. Nf3 {0.15/20 187} Bg4 {0.04/24 154 (Nf6)} 
6. c3 {0.14/20 97 (Be3)} e6 {0.02/23 23} 7. h3 {0.12/20 51 (0-0)} Bh5 {0.03/24 
81} 8. Bf4 {0.11/19 74} Bd6 {0.04/23 27} 9. Bxd6 {0.10/21 78} Qxd6 {0.03/23 13} 
10. O-O {0.07/20 44} Nge7 {0.02/24 134} 11. Re1 {0.07/19 106 (Nbd2)} O-O {0.04/ 
23 115} 12. Nbd2 {0.07/18 129} Rae8 {0.04/23 226 (Bg6)} 13. Rc1 {0.14/18 463 
(Nb3)} Bg6 {0.04/21 69 (Rc8)} 14. Bf1 {0.11/17 87 (Bb5)} Rc8 {0.01/21 10 (h6)} 
15. Nh4 {0.18/19 110} h6 {0.03/22 49 (Rfe8)} 16. Nxg6 {0.21/19 85} Nxg6 {0.07/ 
21 101} 17. Nf3 {0.21/19 49 (Qg4)} a6 {0.02/21 95} 18. Bd3 {0.24/19 86 (a4)} 
Nf4 {0.14/22 70} 19. Bb1 {0.24/18 42} Rfe8 {0.15/23 125} 20. Qd2 {0.28/18 61 
(Qc2)} Qc7 {0.15/23 59} 21. Bc2 {0.27/17 26 (Qc2)} Re7 {0.16/22 74} 22. Rcd1 { 
0.34/16 54} Nh5 {0.19/23 76} 23. Ne5 {0.33/18 43} Nf6 {0.19/22 7} 24. Re3 {0. 
44/17 30} Nxe5 {0.20/24 49} 25. dxe5 {0.44/17 24} Nd7 {0.19/24 15} 26. Rde1 { 
0.39/19 24} Qb6 {0.19/23 48 (Kh8)} 27. Rg3 {0.41/17 64} Kh8 {0.19/22 9} 28. b3 
{0.39/18 22} Qc5 {0.19/21 8 (Qc7)} 29. Ree3 {0.41/17 66 (Qf4)} f5 {0.20/23 40 
(f6)} 30. exf6 {0.46/18 16} Nxf6 {0.20/21 0} 31. Ref3 {0.46/18 30 (Re5)} Rf8 { 
0.11/22 33 (Rf7)} 32. b4 {0.38/16 30} Qd6 {0.06/22 51} 33. c4 {0.50/15 29 (Rg6) 
} Qd7 {0.23/20 63 (Qe5)} 34. Qd3 {1.10/13 8} Ref7 {0.94/21 43 (Qe8)} 35. Qg6 { 
1.04/18 39} Ne4 {0.94/19 0} 36. Rxf7 {1.04/19 22 (Bxe4)} Rxf7 {0.98/25 32} 37. 
Bxe4 {1.04/21 28} dxe4 {0.98/24 0} 38. Qxe4 {1.04/21 18} Qd2 {0.98/25 11} 39. 
Qxe6 {1.05/21 10} Qxf2+ {0.98/25 13} 40. Kh2 {1.05/22 6} Qf4 {0.98/26 12} 41. 
c5 {1.05/21 23} Qc7 {0.98/27 34} 42. Qe8+ {1.06/20 65} Kh7 {0.98/25 0} 43. a3 { 
1.06/20 10 (Qe4+)} Rd7 {0.98/26 119 (Re7)} 44. Qe6 {1.07/18 18} Re7 {0.98/25 31 
} 45. Qf5+ {1.07/17 11 (Qg6+)} Kh8 {0.98/24 26 (Kg8)} 46. Kg1 {1.08/16 7 (Qf8+) 
} Re1+ {0.98/24 40} 47. Kf2 {1.12/17 4} Qe7 {0.98/25 48} 48. Qg4 {1.13/17 9} 
Re6 {0.98/24 7 (Ra1)} 49. Rf3 {1.13/19 22 (Qd4)} b6 {0.89/23 32 (Rf6)} 50. Qf4 
{1.21/17 15} Re2+ {0.92/22 4 (Kg8)} 51. Kg3 {1.31/19 13} bxc5 {0.94/23 6} 52. 
Qf8+ {1.43/19 7} Qxf8 {0.81/24 9} 53. Rxf8+ {1.43/19 3} Kh7 {0.81/23 0} 54. 
bxc5 {1.43/21 5} Rc2 {0.94/25 7} 55. Rc8 {1.46/22 48 (Ra8)} Kg6 {0.95/25 56} 
56. Kf4 {1.54/21 14} Rxg2 {0.95/25 17 (Kf6)} 57. Ke5 {1.67/21 21} Kf7 {0.91/24 
15} 58. Ra8 {1.67/22 14} Ke7 {0.95/24 6} 59. Rxa6 {1.65/22 11} Kd7 {0.81/23 6} 
60. a4 {1.65/22 15} h5 {0.85/26 28 (Kc7)} 61. a5 {1.51/22 15} Kc7 {0.89/26 7} 
62. Re6 {1.51/22 11} Re2+ {0.86/27 30} 63. Kd5 {1.38/23 17} Rd2+ {0.86/26 1} 
64. Kc4 {1.50/24 21} Rc2+ {0.86/26 4} 65. Kd4 {1.38/23 11} Rd2+ {0.81/26 29} 
66. Ke4 {1.21/20 13 (Kc3)} Re2+ {0.48/26 20} 67. Kf5 {1.21/22 7} Rh2 {0.48/26 8 
} 68. Re3 {1.17/21 8} Rc2 {0.54/26 31} 69. Re7+ {1.17/21 20} Kb8 {0.54/26 6} 
70. Re5 {0.87/20 16} Rh2 {0.50/25 4} 71. Re3 {0.87/20 14} Rc2 {0.57/25 7} 72. 
Kg6 {0.69/20 23} Rxc5 {0.59/25 5} 73. Ra3 {0.64/21 18} h4 {0.52/28 22} 74. Ra4 
{0.35/21 14} Rc3 {0.52/26 4} 75. Rb4+ {0.35/22 12 (Rxh4)} Ka7 {0.45/31 29} 76. 
Rxh4 {0.35/26 8} Rg3+ {0.45/29 7 (Ka6)} 77. Kf5 {0.24/27 27} g5 {0.45/29 7 
(Ra3)} 78. Rh6 {0.24/24 19} Rg2 {0.45/28 9 (Ra3)} 79. Ke4 {0.11/23 14} Rg3 {0. 
45/28 5} 80. Ke5 {0.11/25 12 (a6)} Rf3 {0.37/28 6 (Ra3)} 81. Rh5 {0.07/24 17 
(a6)} Rg3 {0.00/30 22} 82. Kf5 {0.07/27 20 (Kd5)} Ka6 {0.00/31 10} 83. Rh8 {0. 
00/28 10 (Kg6)} Kxa5 {0.00/30 8} 84. Rh6 {0.00/29 14} Kb5 {0.00/31 5 (Kb4)} 85. 
Ke6 {0.00/30 19 (Rh7)} Kc5 {0.00/30 5 (g4)} 86. Kf5 {0.00/31 11} Kc4 {0.00/33 
8 (Kd4)} 87. Ke4 {0.00/30 17 (h4)} Kc5 {0.00/31 6 (Kc3)} 88. Kf5 {0.00/32 14 
(Rh7)} Kc4 {0.00/37 8} 89. Ke4 {0.00/31 20 (h4)} Kc5 {0.00/35 5 (Kc3)} 90. Kf5 
{0.00/33 13 Draw accepted} 1/2-1/2

Code: Select all

IvanHoe vs Houdini, Blitz 4m+2s  2010
                                         
1   IvanHoe 9.49b x64               +14  +9/=34/-7 52.00%   26.0/50
2   Houdini 1.03a x64 POPCNT 4_CP   -14  +7/=34/-9 48.00%   24.0/50

BB+ · Post by **BB+** » Sat Nov 27, 2010 12:35 am

The last sample game shows how IvanHoe and Rybka differ in evaluation (I intentionally do not say "understanding") of rook endgames. The first game shows what happens when White plays 1. h3?!

The fourth game is almost a Father-like game, with the blocked structure. The fifth game shows the high/lows of RobboBases, with a strange reduction (Rxe6?!) into a "won" position that takes longer to win than doing it directly. With the tenth game (IvanHoe's win as Black), I don't think it signifies any real endgame superiority, but just that it so happened the value of passed pawns [at various stages] worked out to Black's favour in this case.

kingliveson · Post by **kingliveson** » Sat Nov 27, 2010 1:23 am

BB+ wrote:The last sample game shows how IvanHoe and Rybka differ in evaluation (I intentionally do not say "understanding") of rook endgames. The first game shows what happens when White plays 1. h3?! The fourth game is almost a Father-like game, with the blocked structure. The fifth game shows the high/lows of RobboBases, with a strange reduction (Rxe6?!) into a "won" position that takes longer to win than doing it directly. With the tenth game (IvanHoe's win as Black), I don't think it signifies any real endgame superiority, but just that it so happened the value of passed pawns [at various stages] worked out to Black's favour in this case.

Interesting analysis! As for the 1.h3, it comes from a test suite i designed. Some positions are purposely unbalanced. After a little over a thousand games, it might be safe to say Rybka understand it better than IvanHoe series.

The position below is one that IvanHoe tends to outplay Rybka though both won as white in the sample posted.

Yes, that Rxe6 had me scratching my head.

OpenChess

OpenChess

IvanHoe compiles testing

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Re: IvanHoe compiles testing