[Event "Rated classical game"] [Site "https://lichess.org/iO6bV09y"] [Date "2016.10.14"] [White "VernonHardapple"] [Black "AstanehChess"] [Result "0-1"] [UTCDate "2016.10.14"] [UTCTime "15:37:07"] [WhiteElo "2248"] [BlackElo "2475"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+7"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A44"] [Opening "Benoni Defense: Semi-Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 e5 3. e4 d6 { A44 Benoni Defense: Semi-Benoni } 4. Nc3 Be7 5. Be2 Bg5 6. Nf3?! { (1.00 → 0.35) Inaccuracy. Bxg5 was best. } (6. Bxg5 Qxg5 7. Nf3 Qe7 8. O-O Nf6 9. Nd2 O-O 10. a4 Na6 11. Bxa6 bxa6 12. Nc4 Bd7) 6... Bxc1 7. Qxc1 a6 8. a4 b6 9. Nd2 f5 10. exf5 Bxf5 11. Nc4 Nf6 12. Qg5 Bg6 13. O-O O-O 14. f4 e4? { (1.25 → 2.56) Mistake. exf4 was best. } (14... exf4 15. Qxf4 Bxc2 16. Qg3 Nbd7 17. Nxd6 Qe7 18. Bd1 Bg6 19. Re1 Qd8 20. Bf3 a5 21. Nb7) 15. f5 Bf7 16. Rad1 Ra7 17. Qf4 Rd7 18. g4 h6 19. Rf2?! { (2.57 → 1.36) Inaccuracy. h4 was best. } (19. h4 b5 20. axb5 axb5 21. Nxb5 Nxd5 22. Qg3 Nc6 23. g5 Kh8 24. Ncxd6 Nd4 25. Nxd4 cxd4) 19... Re8?! { (1.36 → 2.35) Inaccuracy. b5 was best. } (19... b5 20. axb5 axb5 21. Nxb5 Nxd5 22. Qg3 Nc6 23. Rg2 Ndb4 24. Ncxd6 Nxc2 25. Qc3 Qb6 26. Nxf7) 20. Rg2 Nh7 21. Nxe4? { (2.42 → 1.20) Mistake. h4 was best. } (21. h4 Qxh4 22. Nxd6 Red8 23. Ndxe4 Ng5 24. Nxg5 Qxg5 25. Qxg5 hxg5 26. Kf2 Rd6 27. Rh2 Nd7) 21... Ng5 22. Nxg5 hxg5 23. Qg3 b5 24. axb5 axb5 25. Na3 c4?! { (0.83 → 1.75) Inaccuracy. b4 was best. } (25... b4 26. Nc4) 26. Qf2?! { (1.75 → 0.68) Inaccuracy. Nxb5 was best. } (26. Nxb5 Qb6+ 27. Nd4 Rde7 28. Bf3 Nd7 29. Qf2 Ne5 30. Be4 Rb7 31. Ne6 Qxf2+ 32. Kxf2 Rxb2) 26... Rde7 27. Bf1?! { (0.58 → -0.17) Inaccuracy. Bf3 was best. } (27. Bf3 Nd7 28. Nxb5 Ne5 29. Nd4 Nxf3+ 30. Nxf3 Re4 31. h4 gxh4 32. Qxh4 Qxh4 33. Nxh4 Re3) 27... Qa5?! { (-0.17 → 0.86) Inaccuracy. Re4 was best. } (27... Re4) 28. Qg3?! { (0.86 → -0.07) Inaccuracy. h4 was best. } (28. h4 c3 29. Bxb5 Nd7 30. f6 gxf6 31. Bxd7 Rxd7 32. Qxf6 Qc5+ 33. Kf1 Qe3 34. Nc4 Qe4) 28... Qb6+ 29. Qf2 Qb7 30. Qd2?! { (-0.07 → -0.88) Inaccuracy. h4 was best. } (30. h4 Bxd5 31. hxg5 Nd7 32. Rg3 Ne5 33. Bg2 Bxg2 34. Qxg2 b4 35. f6 Qxg2+ 36. Kxg2 Rb7) 30... Re3? { (-0.88 → 0.28) Mistake. Nd7 was best. } (30... Nd7 31. Qa5) 31. Re2?? { (0.28 → -1.66) Blunder. c3 was best. } (31. c3 Nd7 32. Nc2 R3e4 33. h3 Qb6+ 34. Rf2 Rf4 35. Nd4 Rxf2 36. Kxf2 Nf6 37. Bg2 b4) 31... Rxe2 32. Bxe2 c3 33. Qxg5?? { (-1.46 → -4.44) Blunder. Qd3 was best. } (33. Qd3 cxb2 34. Nxb5 Bxd5 35. f6 Re5 36. Rb1 Nd7 37. Rxb2 Nxf6 38. Qd2 Bh1 39. Bf1 Nxg4) 33... Rxe2 34. f6?? { (-4.23 → -10.53) Blunder. Kf1 was best. } (34. Kf1 Re5 35. bxc3 Qa6 36. Re1 Rxe1+ 37. Kxe1 Nd7 38. Qc1 Bxd5 39. Qb2 Qa7 40. Qxb5 Nf6) 34... g6? { (-10.53 → -4.81) Mistake. Qa7+ was best. } (34... Qa7+ 35. Kh1 g6 36. Qf4 Qc5 37. Qd4 Rd2 38. Qxc5 Rxd1+ 39. Kg2 dxc5 40. bxc3 b4 41. Nb5) 35. Qh6? { (-4.81 → -51.73) Mistake. Kf1 was best. } (35. Kf1 Rxh2 36. bxc3 Rh1+ 37. Ke2 Rh2+ 38. Kf1 Qa6 39. Qf4 Rh4 40. Nb1 Nd7 41. Nd2 Bxd5) 35... Qa7+ 36. Kh1 Re1+ 37. Rxe1?! { (-17.49 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } (37. Kg2 Qg1+ 38. Kf3 Qf1+ 39. Kg3 Qg1+ 40. Kf3 Bxd5+ 41. Rxd5 Rf1+ 42. Ke4 Qxg4+ 43. Kd3 Qf3+) 37... Bxd5+ 38. Re4 Bxe4# { Black wins by checkmate. } 0-1