[Event "Computer chess game"] [Site "LAPTOP-SVLH1RTU"] [Date "2018.10.06"] [Round "?"] [White "RS Mega 2050X"] [Black "Mephisto ATC"] [Result "0-1"] [WhiteElo "?"] [BlackElo "2400"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nf3?! { (0.38 → -0.25) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bd3 exd5 6. Nxd5 Be7) 2... cxd4 3. Nxd4 d5 4. g3 Nf6 5. Bg2 e5 6. Nb3 Bb4+ 7. c3 Be7 8. Bg5 Nbd7 9. f4? { (-0.27 → -1.39) Mistake. e4 was best. } (9. e4 dxe4 10. N1d2 O-O 11. O-O h6 12. Bxf6 Nxf6 13. Nxe4 Qc7 14. Nxf6+ Bxf6 15. Qe2 Be6) 9... Ng4?! { (-1.39 → -0.81) Inaccuracy. O-O was best. } (9... O-O) 10. Bxe7 Qxe7 11. Qxd5 exf4 12. Bh3?? { (-0.63 → -4.86) Blunder. Qe4 was best. } (12. Qe4 Ne3 13. Nd4 fxg3 14. hxg3 Nxg2+ 15. Qxg2 O-O 16. Nd2 Nf6 17. O-O-O Bg4 18. Rdf1 Qe3) 12... Ngf6?? { (-4.86 → -0.87) Blunder. Ne3 was best. } (12... Ne3 13. Qd3) 13. Qg2? { (-0.87 → -2.37) Mistake. Bxd7+ was best. } (13. Bxd7+ Bxd7 14. Qc5 fxg3 15. Qxe7+ Kxe7 16. hxg3 h5 17. N1d2 Rad8 18. Nd4 g5 19. O-O h4) 13... Ne5?! { (-2.37 → -1.23) Inaccuracy. f3 was best. } (13... f3 14. Bxd7+ Bxd7 15. Qxf3 Bc6 16. Qf1 Ng4 17. Nd4 O-O 18. Nxc6 bxc6 19. Qf3 Ne3 20. Na3) 14. Bxc8?! { (-1.23 → -1.88) Inaccuracy. O-O was best. } (14. O-O Bxh3) 14... Rxc8 15. O-O Nc4?! { (-1.98 → -0.83) Inaccuracy. fxg3 was best. } (15... fxg3 16. Qxg3 Rc6 17. N1d2 Ne4 18. Qf4 Nxd2 19. Nxd2 O-O 20. Kh1 Re8 21. Rad1 Ng6 22. Qf2) 16. Rxf4 Nxb2?! { (-0.94 → 0.00) Inaccuracy. O-O was best. } (16... O-O 17. Qf3 Rfd8 18. Rd4 Nxb2 19. N1d2 b5 20. Ne4 Nxe4 21. Rxe4 Qc7 22. Rf1 a6 23. Nd4) 17. Qf2? { (0.00 → -1.59) Mistake. N1d2 was best. } (17. N1d2 Qe3+ 18. Kh1 O-O 19. Rb1 Qxc3 20. Qxb7 Rcd8 21. Rc1 Qe3 22. Rb1 Qc3) 17... b6? { (-1.59 → -0.24) Mistake. Nc4 was best. } (17... Nc4) 18. Nd4?! { (-0.24 → -1.33) Inaccuracy. N1d2 was best. } (18. N1d2 O-O) 18... Nd1 19. Qf3 O-O 20. e4 Nb2 21. Nf5?! { (-1.12 → -2.30) Inaccuracy. Nd2 was best. } (21. Nd2 Nd7 22. Nf5 Qc5+ 23. Kh1 Ne5 24. Qh5 Ng6 25. Rff1 Nd3 26. Qe2 Qxc3 27. Rad1 Nde5) 21... Qe5?! { (-2.30 → -1.17) Inaccuracy. Qc5+ was best. } (21... Qc5+) 22. Nh6+ Kh8?! { (-1.68 → -0.83) Inaccuracy. gxh6 was best. } (22... gxh6) 23. Rf5 Qe6 24. e5? { (-0.61 → -2.30) Mistake. Nd2 was best. } (24. Nd2 Rfd8) 24... Nd7?! { (-2.30 → -1.60) Inaccuracy. Nc4 was best. } (24... Nc4 25. Nxf7+ Rxf7 26. exf6 Rxf6 27. Rxf6 gxf6 28. a4 Rd8 29. Ra2 Ne5 30. Qf1 Qc6 31. Rf2) 25. Nxf7+ Kg8 26. Nd6?? { (-1.64 → -5.03) Blunder. Na3 was best. } (26. Na3 g6) 26... Nxe5 27. Qe4 Rxf5? { (-4.95 → -2.76) Mistake. Rce8 was best. } (27... Rce8) 28. Qxf5 Re8 29. Qxe6+ Rxe6 30. Nc8? { (-2.36 → -4.54) Mistake. Nb5 was best. } (30. Nb5) 30... Nec4 31. Nxa7? { (-3.70 → -5.90) Mistake. a4 was best. } (31. a4 Re1+ 32. Kg2 Nd3 33. Nxa7 Nce5 34. Ra2 Rxb1 35. Nb5 Kf7 36. h4 Kf6 37. Re2 Ke6) 31... Nd1? { (-5.90 → -3.59) Mistake. Re1+ was best. } (31... Re1+) 32. h3? { (-3.59 → -6.43) Mistake. Kf1 was best. } (32. Kf1 Nde3+ 33. Kf2 Nc2 34. Na3 Rf6+ 35. Ke2 N2xa3 36. Re1 Nc2 37. Rd1 Rh6 38. h4 Re6+) 32... Re1+ 33. Kh2?? { (-6.05 → Mate in 10) Checkmate is now unavoidable. Kg2 was best. } (33. Kg2) 33... Nxc3?? { (Mate in 10 → -3.52) Lost forced checkmate sequence. Re2+ was best. } (33... Re2+ 34. Kh1 Nce3 35. Nd2 Nf2+ 36. Kg1 Nxh3+ 37. Kh1 Rxd2 38. Re1 Ng4 39. Re8+ Kf7 40. Re7+) 34. Nxc3 Rxa1 35. Nc8?! { (-3.42 → -4.32) Inaccuracy. Kg2 was best. } (35. Kg2 Rc1) 35... Kf7 36. g4 Re1 37. Nd5 b5 38. Nc3? { (-3.72 → -6.75) Mistake. Na7 was best. } (38. Na7 Nd6 39. Nb4 Kf6 40. Nac6 Kg5 41. Nd4 Rd1 42. Nbc6 Rd2+ 43. Kg3 Rxa2 44. h4+ Kf6) 38... Re8 39. Na7 b4 40. Nd5 Ra8 41. Nc6?! { (-6.73 → -11.39) Inaccuracy. Nb5 was best. } (41. Nb5 Rxa2+ 42. Kg3 Ra5 43. Nxb4 Rxb5 44. Nc6 Rb3+ 45. Kh4 h6 46. g5 hxg5+ 47. Kxg5 Rxh3) 41... Rxa2+ 42. Kg3 Ra3+ 43. Kh4 b3 44. Nc3?! { (-20.75 → Mate in 51) Checkmate is now unavoidable. Nb6 was best. } (44. Nb6 Nxb6) 44... b2 45. Nb1 Ra1 46. Nd8+?! { (-20.28 → Mate in 14) Checkmate is now unavoidable. Nc3 was best. } (46. Nc3 Rc1) 46... Ke8 47. Ne6?! { (-52.85 → Mate in 10) Checkmate is now unavoidable. Nc3 was best. } (47. Nc3 Kxd8) 47... Rxb1 48. Nxg7+ Kf7 49. Nf5 Rd1 50. Kg5 b1=Q 51. Nh6+ Ke6 52. Nf5 Rd5 53. Kh6 Qc1+ 54. Kh5 Qc3 55. Kg5 Qe3+ 56. Kh5 Qxh3+ 57. Kg5 Ne3 58. Kf4 Ng2+ 59. Kg5 Qh4# { Black wins by checkmate. } 0-1