How to play the Grunfeld by Deep Junior 12.5

[AnthonyTheSage]

[Event "Fritz 12 vs Deep Junior 12.5"]<br> [Site "?"]<br> [Date "2011.07.25"]<br> [Round "2.1"]<br> [White "Deep Junior 12.5 (Win32) UCI"]<br> [Black "Fritz 12"]<br> [Result "1-0"]<br> [ECO "D87"]<br> [WhiteElo "3000"]<br> [BlackElo "3000"]<br> [Annotator "0.19;0.44"]<br> [PlyCount "101"]<br> [EventDate "2011.07.25"]<br> [EventType "tourn"]<br> <br> {Mobile Intel(R) Celeron(R) CPU 1.80GHz 1794 MHz W=12.9 plies; 430kN/s B=13.<br> 1 plies; 547kN/s} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3<br> Bg7 7. Bc4 c5 8. Ne2 Nc6 {0.44/12 8} 9. Be3 {0.19/13 10} O-O {0.33/13 9 (cxd4)}<br> 10. O-O {0.12/13 11} Qc7 {0.39/13 17} 11. Bf4 {0.21/14 43 (Rc1)} e5 {0.28/14 9<br> (Qa5)} 12. Bg3 {0.33/15 18} Bd7 {0.29/13 8 (Rb8)} 13. Rc1 {0.19/14 26 (Rb1)}<br> Rac8 {0.23/11 6} 14. d5 {0.24/14 5 (h3)} Na5 {0.24/16 9} 15. Bd3 {0.10/14 4} c4<br> {0.26/15 8 (b5)} 16. Bc2 {0.09/14 6} Qc5 {0.23/15 22 (b6)} 17. Kh1 {0.33/15 11<br> (Qd2)} b6 {0.29/12 6 (b5)} 18. f4 {0.42/14 3 (Qd2)} exf4 {-0.14/13 6} 19. Bxf4<br> {0.47/13 3} Bg4 {-0.09/14 5 (Nb7)} 20. h3 {0.55/14 9 (Bb1)} Bxe2 {-0.42/13 8}<br> 21. Qxe2 {0.55/13 2} Bxc3 {-0.42/14 4} 22. Rcd1 {0.43/13 8 (Qg4)} Bd4 {-0.63/<br> 12 6 (Rce8)} 23. Qd2 {0.85/13 3 (Bh6)} Bg7 {-0.32/15 5} 24. Rf3 {0.36/14 17 <br> (d6)} c3 {-0.96/14 6} 25. Qe1 {0.31/14 10 (Qe2)} Nc4 {-1.04/13 4} 26. d6 {0.09/<br> 13 4} Na3 {-1.35/14 9} 27. Bb3 {0.25/14 5 (Rc1)} c2 {-1.48/14 4} 28. Rc1 {0.24/<br> 13 3 (d7)} Bb2 {-1.27/14 12 (Rce8)} 29. e5 {0.72/11 2} Bxc1 {-1.08/13 4} 30.<br> Bxc1 {0.00/12 3 (Qxc1)} Nc4 {-1.29/13 3} 31. d7 {0.45/13 3} Rc6 {-1.33/14 6}<br> 32. Qh4 {0.57/12 3} Qd5 {-0.93/14 6} 33. e6 {0.55/12 2} Rxe6 {-0.87/14 7} 34.<br> Bxc4 {0.42/11 2} Qxd7 {-0.76/14 4} 35. Rf1 {0.28/11 2 (Bxe6)} Qe7 {-0.82/11 2 <br> (Rc8)} 36. Bg5 {0.28/12 3 (Qd4)} Qd6 {-0.11/12 3} 37. Bh6 {0.55/12 2 (Qf2)} Rc8<br> {-0.58/14 3} 38. Bxe6 {0.70/14 4} Qxe6 {-0.60/13 1} 39. Re1 {1.15/14 2 (Qd4)}<br> Qc6 {0.83/13 3} 40. Qe7 {1.67/14 5} g5 {1.21/13 2} 41. Qxg5+ {1.84/13 3} Qg6 {<br> 1.36/14 5} 42. Qh4 {1.89/15 10} a5 {1.37/13 4 (f6)} 43. Bc1 {2.11/12 2 (Kg1)}<br> h6 {2.13/11 3 (h5)} 44. Bxh6 {2.56/10 1} b5 {2.17/12 2} 45. Bc1 {2.45/12 1 <br> (Kg1)} f6 {3.22/10 2} 46. Re3 {3.49/12 1} Kf7 {3.66/12 2 (Rc5)} 47. Qd4 {3.69/<br> 12 1} Rc7 {5.40/12 2 (Kg8)} 48. Qd5+ {6.51/11 1 (Qd8)} Kg7 {9.66/12 2} 49. Kh2<br> {6.96/12 1} b4 {11.34/13 3} 50. Rg3 {6.96/11 0} Qxg3+ {11.34/11 4} 51. Kxg3 {<br> 6.96/12 5} 1-0

Sac a pawn, allow a dangerous passed pawn, sac the exchange, and the games won. Gotta love Deep Junior.