[Event "Leon m"] [Site "Leon"] [Date "1997.06.10"] [Round "3"] [White "Anand, Viswanathan"] [Black "Illescas Cordoba, Miguel"] [Result "1-0"] [GameId "JTywutIO"] [WhiteElo "2765"] [BlackElo "2635"] [Variant "Standard"] [TimeControl "-"] [ECO "A75"] [Opening "Benoni Defense: Classical Variation, Argentine Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.26] } 1... Nf6 { [%eval 0.16] } 2. Nf3 { [%eval 0.18] } 2... e6 { [%eval 0.17] } 3. c4 { [%eval 0.25] } 3... c5 { [%eval 0.35] } 4. d5 { [%eval 0.31] } 4... exd5 { [%eval 0.45] } 5. cxd5 { [%eval 0.45] } 5... d6 { [%eval 0.56] } 6. Nc3 { [%eval 0.56] } 6... g6 { [%eval 0.5] } 7. e4 { [%eval 0.43] } 7... Bg7 { [%eval 0.57] } 8. Be2 { [%eval 0.37] } 8... O-O { [%eval 0.32] } 9. O-O { [%eval 0.4] } 9... a6 { [%eval 0.49] } 10. a4 { [%eval 0.57] } 10... Bg4 { [%eval 0.48] } { A75 Benoni Defense: Classical Variation, Argentine Counterattack } 11. Bf4 { [%eval 0.36] } 11... Qe7 { [%eval 0.64] } 12. Nd2 { [%eval 0.34] } 12... Bxe2 { [%eval 0.43] } 13. Qxe2 { [%eval 0.38] } 13... Nh5 { [%eval 0.35] } 14. Be3 { [%eval 0.35] } 14... Nd7 { [%eval 0.25] } 15. Rae1 { [%eval 0.38] } 15... b5?! { (0.38 → 1.00) Inaccuracy. Rfb8 was best. } { [%eval 1.0] } (15... Rfb8 16. a5 b5 17. axb6 Nxb6 18. g4 Nf6 19. Bg5 h6 20. Bh4 g5 21. Bg3 Nfd7 22. f4) 16. axb5 { [%eval 0.73] } 16... axb5 { [%eval 0.92] } 17. Nxb5 { [%eval 0.85] } 17... Rfb8 { [%eval 0.79] } 18. Rb1 { [%eval 0.62] } 18... Ra2 { [%eval 0.99] } 19. b4 { [%eval 0.87] } 19... cxb4 { [%eval 1.42] } 20. Rxb4 { [%eval 1.02] } 20... Rc2?! { (1.02 → 1.76) Inaccuracy. Nhf6 was best. } { [%eval 1.76] } (20... Nhf6) 21. Qd1 { [%eval 1.53] } 21... Rc7?! { (1.53 → 2.30) Inaccuracy. Ra2 was best. } { [%eval 2.3] } (21... Ra2 22. Nd4 Rxb4 23. Nc6 Qf8 24. Nxb4 Ra1 25. Qc2 Rxf1+ 26. Nxf1 f5 27. exf5 gxf5 28. Bg5) 22. Rb3? { (2.30 → 1.02) Mistake. Qb1 was best. } { [%eval 1.02] } (22. Qb1) 22... Rcb7?! { (1.02 → 1.70) Inaccuracy. Nc5 was best. } { [%eval 1.7] } (22... Nc5 23. Nxc7 Nxb3 24. Nxb3 Qxc7 25. Nd2 Bb2 26. Qe2 Qc2 27. Qa6 Be5 28. Qc6 Rc8 29. Qxc2) 23. Nd4 { [%eval 1.65] } 23... Rxb3 { [%eval 1.78] } 24. N4xb3 { [%eval 1.47] } 24... Qh4 { [%eval 1.71] } 25. Nd4 { [%eval 1.64] } 25... Ne5 { [%eval 1.86] } 26. N4f3 { [%eval 1.33] } 26... Nxf3+ { [%eval 1.49] } 27. Qxf3 { [%eval 1.2] } 27... Re8 { [%eval 1.69] } 28. Rc1 { [%eval 1.64] } 28... Nf6 { [%eval 2.05] } 29. h3?! { (2.05 → 1.35) Inaccuracy. Rc7 was best. } { [%eval 1.35] } (29. Rc7 Rf8 30. Bf4 Ne8 31. g3 Qf6 32. Rc6 g5 33. Bxd6 Qxf3 34. Nxf3 Nxd6 35. Rxd6 g4) 29... Nd7 { [%eval 1.44] } 30. Rc7 { [%eval 1.4] } 30... Ne5 { [%eval 1.47] } 31. Qd1 { [%eval 1.15] } 31... h5 { [%eval 1.68] } 32. Qc2 { [%eval 1.57] } 32... Ra8 { [%eval 1.63] } 33. Rc8+ { [%eval 1.62] } 33... Rxc8 { [%eval 1.68] } 34. Qxc8+ { [%eval 1.72] } 34... Kh7 { [%eval 1.81] } 35. g3 { [%eval 1.79] } 35... Qf6?! { (1.79 → 2.68) Inaccuracy. Qe7 was best. } { [%eval 2.68] } (35... Qe7 36. Kg2 Nd7 37. f3 Nf6 38. Qc6 Ne8 39. g4 Bh6 40. Bxh6 Kxh6 41. Qb6 Kg7 42. Qe3) 36. Kg2?! { (2.68 → 1.68) Inaccuracy. f4 was best. } { [%eval 1.68] } (36. f4 Nd3 37. e5 Nxe5 38. Bd4 Qe7 39. fxe5 Bxe5 40. Qc3 Bxd4+ 41. Qxd4 Qe1+ 42. Nf1 Qc1) 36... h4? { (1.68 → 3.10) Mistake. g5 was best. } { [%eval 3.1] } (36... g5 37. g4) 37. f4 { [%eval 3.1] } 37... Nd3?! { (3.10 → 4.62) Inaccuracy. Bh6 was best. } { [%eval 4.62] } (37... Bh6 38. Qc3 Nd7 39. Qxf6 Nxf6 40. g4 Bg7 41. g5 Ne8 42. Kf3 Kg8 43. Nc4 Kf8 44. Kg4) 38. e5 { [%eval 4.28] } 38... dxe5?? { (4.28 → 10.87) Blunder. Qf5 was best. } { [%eval 10.87] } (38... Qf5 39. Qxf5 gxf5 40. exd6 Bf6 41. d7 Nb4 42. d6 Nd5 43. Bd4 Bd8 44. Nf3 hxg3 45. Kxg3) 39. Ne4 { [%eval 9.96] } 39... Qf5 { [%eval 13.23] } 40. Ng5+ { [%eval 11.97] } 40... Kh6 { [%eval 54.32] } 41. Qg8 { [%eval 44.92] } 41... Nxf4+ { [%eval 53.9] } 42. gxf4 { [%eval 53.73] } 42... Qc2+?! { (53.73 → Mate in 7) Checkmate is now unavoidable. exf4 was best. } { [%eval #7] } (42... exf4 43. Nxf7+ Qxf7 44. Qxf7 fxe3 45. Qe7 g5 46. d6 e2 47. d7 e1=Q 48. Qxe1 Bf6 49. Qe8) 43. Bf2 { [%eval #6] } { Black resigns. } 1-0