[Event "Vs. Computer"] [Site "Chess.com"] [Date "2024-02-05"] [White "Silas the Strong"] [Black "kitty13kitty"] [Result "0-1"] [WhiteElo "1650"] [BlackElo "1958"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Modern Defense: Mongredien Defense, with Nc3"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 g6 2. Nc3 Bg7 3. e4 b6 { B06 Modern Defense: Mongredien Defense, with Nc3 } 4. Nf3 Bb7 5. Bg5?! { (1.51 → 0.59) Inaccuracy. h4 was best. } (5. h4 h6 6. Bf4 e6 7. d5 Nf6 8. Qd2 Na6 9. Bxa6 Bxa6) 5... h6 6. Be3 a6 7. a3 e6 8. Bd3 Ne7 9. O-O O-O 10. Qd2 Kh7 11. h4 d5 12. Bf4 dxe4 13. Bxe4 Bxe4 14. Nxe4 Nd7 15. g4?! { (0.81 → 0.21) Inaccuracy. Rad1 was best. } (15. Rad1 Nd5 16. Bg3 b5 17. Rfe1 N5f6 18. Nxf6+ Nxf6 19. Qe2 Rc8 20. Rd3 Qd7 21. b3 Ng4) 15... Ng8?! { (0.21 → 0.97) Inaccuracy. c5 was best. } (15... c5 16. c3) 16. h5? { (0.97 → -0.26) Mistake. g5 was best. } (16. g5 h5) 16... g5?! { (-0.26 → 0.34) Inaccuracy. Ndf6 was best. } (16... Ndf6 17. Nxf6+) 17. Bg3 Ndf6 18. Qd3 Nxe4 19. Qxe4+ Kh8 20. Be5?! { (0.62 → 0.06) Inaccuracy. Ne5 was best. } (20. Ne5) 20... Bxe5 21. Qxe5+ Nf6 22. Rfd1 Kg7 23. Rdb1?! { (0.06 → -0.54) Inaccuracy. d5 was best. } (23. d5 exd5 24. Nd4 Re8 25. Nf5+ Kh7 26. Qc3 Re6 27. Qd3 Kh8 28. c4 Re4 29. Nxh6 Qf8) 23... Qd6 24. c4 Qxe5 25. Nxe5 Rad8 26. Rd1 c5 27. dxc5 Rxd1+? { (0.37 → 2.04) Mistake. bxc5 was best. } (27... bxc5 28. b4) 28. Rxd1 bxc5 29. f3? { (1.77 → 0.21) Mistake. Rd6 was best. } (29. Rd6) 29... Rb8 30. Nd3 Nd7 31. b4 cxb4 32. axb4 Rc8 33. c5 f6?? { (0.02 → 1.79) Blunder. Nb8 was best. } (33... Nb8 34. Ra1 Rd8 35. Ra3 Rd4 36. Kf2 Nc6 37. Ke3 Kf6 38. Ra1 Rd8 39. Ra4 Rd4 40. Ra3) 34. f4?! { (1.79 → 0.80) Inaccuracy. Nf4 was best. } (34. Nf4 Ne5) 34... e5?? { (0.80 → 3.03) Blunder. Nb8 was best. } (34... Nb8 35. fxg5) 35. Nc1? { (3.03 → 1.58) Mistake. Nxe5 was best. } (35. Nxe5 Nb8 36. Nc4 gxf4 37. Rd6 Rc7 38. Rb6 Nc6 39. Kf2 Kf7 40. Kf3 a5 41. bxa5 Ke6) 35... Nb8 36. fxe5 fxe5 37. Kf2? { (1.47 → 0.19) Mistake. Rd6 was best. } (37. Rd6) 37... Re8?? { (0.19 → 3.70) Blunder. a5 was best. } (37... a5) 38. Rd6 e4 39. c6?? { (4.51 → 0.00) Blunder. Ne2 was best. } (39. Ne2 e3+ 40. Kf3 Re5 41. c6 Nxc6 42. Rxc6 a5 43. bxa5 Rxa5 44. Kxe3 Kh7 45. Nd4 Ra3+) 39... Rc8 40. b5 axb5 41. Rg6+ Kh7 42. Ke3?? { (-0.38 → -2.82) Blunder. Re6 was best. } (42. Re6) 42... Rxc6 43. Rxc6 Nxc6 44. Kxe4 Kg7 45. Kd5 Ne7+ 46. Kc5? { (-2.34 → -4.04) Mistake. Ke6 was best. } (46. Ke6 Nc6) 46... Kf6 47. Nd3 Nc8?? { (-4.03 → -0.05) Blunder. Ke6 was best. } (47... Ke6 48. Kxb5 Ng8 49. Kc5 Nf6 50. Nb4 Nxg4 51. Nc6 Nf6 52. Nd8+ Kf5 53. Nf7 Ng8 54. Kd4) 48. Nc1?? { (-0.05 → -4.70) Blunder. Kxb5 was best. } (48. Kxb5 Nd6+ 49. Kc5 Nf5 50. Nf2 Ke5 51. Nd3+ Ke4 52. Nf2+ Kf4 53. gxf5 Kxf5 54. Kd5 g4) 48... Na7?! { (-4.70 → -3.46) Inaccuracy. Ke5 was best. } (48... Ke5 49. Kxb5 Kf4 50. Kc5 Kxg4 51. Kd5 Kxh5 52. Ke4 Kg4 53. Nd3 Ne7 54. Ne5+ Kh4 55. Ke3) 49. Nd3 Ke6 50. Nb4?! { (-3.49 → -4.78) Inaccuracy. Kb6 was best. } (50. Kb6 Nc8+) 50... Ke5 51. Kb6 Nc8+ 52. Kc6?! { (-4.58 → -6.22) Inaccuracy. Kxb5 was best. } (52. Kxb5 Kf4 53. Kc5 Kxg4 54. Kd5 Kxh5 55. Ke5 Ne7 56. Nd3 Kh4 57. Ke6 h5 58. Kxe7 Kg3) 52... Kf4 53. Kxb5 Kxg4 54. Nc6 Kxh5 55. Kc5 g4 56. Ne5 Ne7 57. Nxg4?? { (-6.73 → Mate in 16) Checkmate is now unavoidable. Kd6 was best. } (57. Kd6 Ng6 58. Nd7 g3 59. Ke6 g2 60. Nf6+ Kh4 61. Kf7 Nf4 62. Ng8 h5 63. Kg7 Kg5) 57... Kxg4 58. Kd4 h5 59. Kc5 h4 60. Kc4 h3 61. Kc5 h2 62. Kd6 Nf5+ 63. Kd7 h1=Q 64. Kc8 Qc6+ 65. Kb8 Nd6 66. Ka7 Qb7# { Black wins. } 0-1