[Event "Monthly Classical Arena"] [Site "https://lichess.org/LaY0lI3Q"] [Date "2019.10.04"] [White "zefar"] [Black "Kasparov156"] [Result "0-1"] [UTCDate "2019.10.04"] [UTCTime "21:18:36"] [WhiteElo "1708"] [BlackElo "1923"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nf3?! { (0.57 → -0.25) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bd3 Be7 6. Nf3 exd5) 2... Nc6? { (-0.25 → 1.30) Mistake. cxd4 was best. } (2... cxd4 3. Nxd4 d5 4. Bf4 Nd7 5. Nf3 Ngf6 6. e3 e6 7. c4) 3. d5 Nb4?! { (0.92 → 1.68) Inaccuracy. Na5 was best. } (3... Na5 4. e4 g6 5. a3 Bg7 6. Ra2 b6 7. b4 Nb7 8. Bb2) 4. c4 d6 5. a3 Na6 6. Nc3 e5 7. e4 f5?! { (1.38 → 2.48) Inaccuracy. Bd7 was best. } (7... Bd7 8. Rb1 Ne7 9. Be3 Ng6 10. b4 Be7 11. bxc5 Nxc5 12. Bxc5 dxc5 13. Rxb7 Qa5 14. Qb3) 8. Bd3 fxe4?! { (2.14 → 3.00) Inaccuracy. Ne7 was best. } (8... Ne7) 9. Nxe4 Nf6 10. Nxf6+?! { (3.49 → 2.31) Inaccuracy. Nfg5 was best. } (10. Nfg5 Be7) 10... Qxf6 11. Bg5 Qf7 12. Qa4+ Bd7 13. Qa5?! { (1.98 → 1.19) Inaccuracy. Qc2 was best. } (13. Qc2 Qh5 14. O-O Be7 15. Bxe7 Kxe7 16. Nd2 Raf8 17. Ne4 Rf4 18. f3 Rhf8 19. b4 b6) 13... h6 14. Bh4 Be7 15. Bg3?! { (1.57 → 0.82) Inaccuracy. Bxe7 was best. } (15. Bxe7 Qxe7 16. Bg6+ Kf8 17. O-O Qf6 18. Bd3 g5 19. Nd2 Kg7 20. Ne4 Qe7 21. b4 Bf5) 15... O-O 16. O-O-O? { (0.62 → -0.69) Mistake. O-O was best. } (16. O-O Bf5 17. Bb1 Nb8 18. Bxf5 Qxf5 19. Rae1 g5 20. Qc3 Nd7 21. Nd2 Qg6 22. f3 a6) 16... Bg4 17. Be2 Qf5?! { (-0.71 → -0.15) Inaccuracy. Bf5 was best. } (17... Bf5 18. Nd2 Nb8 19. h4 Nd7 20. Qc3 a6 21. Bd3 g6 22. h5 gxh5 23. Bxf5 Qxf5 24. Qc2) 18. Qc3?? { (-0.15 → -2.42) Blunder. h4 was best. } (18. h4 Nb8) 18... Bxf3 19. Bxf3 Bg5+ 20. Rd2 Nc7 21. h3 b5 22. Bg4?! { (-3.33 → -4.31) Inaccuracy. Rd1 was best. } (22. Rd1 Rab8) 22... Bxd2+ 23. Kxd2 Qe4 24. Bf3 Qxc4 25. Qxc4 bxc4 26. Kc3?! { (-4.38 → -5.95) Inaccuracy. Be2 was best. } (26. Be2 Rab8 27. Kc2 Nb5 28. Bxc4 Nd4+ 29. Kc3 Nf5 30. b4 cxb4+ 31. axb4 Nxg3 32. fxg3 Rf2) 26... Rab8 27. Rb1 Nb5+ 28. Kxc4 Nxa3+ 29. bxa3 Rxb1 30. Bg4 g5 31. a4 Rfb8 32. a5?! { (-10.03 → Mate in 3) Checkmate is now unavoidable. Kd3 was best. } (32. Kd3 R8b4 33. Kc3 Kg7 34. Kc2 R1b2+ 35. Kc1 Ra2 36. Bd7 h5 37. Bxe5+ dxe5 38. g4 hxg4) 32... Kg7? { (Mate in 3 → -9.89) Lost forced checkmate sequence. R1b3 was best. } (32... R1b3 33. Be6+ Kf8 34. f3 R8b4#) 33. a6 R1b6 34. Kc3 Rxa6 35. Be2 Ra3+ 36. Kd2 Rb2+ 37. Ke1 Ra1+ 38. Bd1 Rbb1 39. Ke2 Rxd1 40. Kf3 Ra3+ 41. Kg4?! { (-16.32 → Mate in 3) Checkmate is now unavoidable. Ke2 was best. } (41. Ke2 Rd4) 41... Kg6 42. h4 Ra4+ 43. Kh3 Rh1+ 44. Bh2 Rxh4+ 45. Kg3 R1xh2 { White resigns. } 0-1