[Event "Affordable Computer Chess Tournament"] [Site "LAPTOP-SVLH1RTU"] [Date "2018.01.03"] [Round "1"] [White "Excalibur Ivan"] [Black "RS 2150L"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 { E43 Nimzo-Indian Defense: St. Petersburg Variation } Bxc3+ 7. bxc3 Bxf3?! { (0.18 → 1.20) Inaccuracy. O-O was best. } (7... O-O 8. O-O Be4 9. Be2 Nc6 10. Nd2 Bg6 11. Bf3 e5 12. dxe5) 8. Qxf3 Nc6 9. O-O?! { (1.22 → 0.49) Inaccuracy. Ba3 was best. } (9. Ba3 Na5 10. O-O d6 11. Bb4 O-O 12. Rab1 c5 13. Bxa5 bxa5 14. Rfd1 Qe8 15. dxc5 dxc5) 9... O-O 10. Ba3 Re8 11. Rab1 e5 12. Bf5 e4 13. Qd1 a6 14. Qe2 Ne7 15. Bh3 Nc6 16. Rfd1?! { (0.54 → -0.16) Inaccuracy. c5 was best. } (16. c5 b5 17. c4 Rb8 18. g3 b4 19. Bb2 a5 20. Qd1 d5 21. cxd6 cxd6 22. Qa4 Ne7) 16... h6?! { (-0.16 → 0.54) Inaccuracy. d6 was best. } (16... d6 17. Bb4 Qe7 18. a4 g6 19. Ba3 Kg7 20. Qa2 Red8 21. Bb4 Nxb4 22. cxb4 a5 23. b5) 17. Rd2?! { (0.54 → -0.17) Inaccuracy. c5 was best. } (17. c5 b5 18. c4 Rb8 19. cxb5 Rxb5 20. g3 Qa8 21. Bf1 Reb8 22. Qc2 Nb4 23. Rxb4 Rxb4) 17... d6 18. Rdb2 Qe7 19. Bf5 a5 20. Rb5 g6 21. Bh3 Red8 22. Qc2 Qe8 23. Qd1 Qe7 24. Qa4 Qe8 25. R5b2 Ne7 26. Qb5 Qxb5 27. Rxb5 Kg7 28. f3 exf3?! { (-0.42 → 0.57) Inaccuracy. Rab8 was best. } (28... Rab8 29. Bc1) 29. gxf3 Nc6 30. e4 Re8 31. Kf2 Rad8 32. Ke3 d5?! { (0.17 → 0.82) Inaccuracy. Nh5 was best. } (32... Nh5 33. Rg1) 33. cxd5 Nxd5+ 34. Kd2 Nf4 35. Bf1 Na7 36. R5b2 f6 37. Bc4 Nc8 38. Bb5 Re6 39. Ke3 Nd5+ 40. Kd3 Nf4+ 41. Kd2 Nd6 42. Bxd6 Rdxd6 43. Bc4 Re7 44. Rg1 Re8 45. a4 Re7 46. Rg4 g5 47. h4 h5?! { (0.00 → 0.57) Inaccuracy. Ng6 was best. } (47... Ng6 48. hxg5 fxg5 49. Bd5 Nf4 50. Bc4 Ng6) 48. Rg1 Kg6?! { (0.57 → 1.39) Inaccuracy. Kh6 was best. } (48... Kh6 49. Rb5 gxh4 50. Ke3 Rc6 51. Bf1 Ne6 52. d5 Rxc3+ 53. Kd2 Rxf3 54. dxe6 Rxe6 55. Be2) 49. hxg5 fxg5 50. Rb5 Nh3?? { (1.25 → 4.56) Blunder. c5 was best. } (50... c5 51. Ke3 Rc7 52. d5 Re7 53. Rgb1 Nxd5+ 54. Bxd5 Rxd5 55. Rxb6+ Kg7 56. R1b5 h4 57. Rxa5) 51. Rg3 Nf4 52. Rgxg5+ Kh6 53. Rgf5 Rc6 54. Bb3 Ng6?! { (5.35 → 7.25) Inaccuracy. Ng2 was best. } (54... Ng2 55. Rxh5+ Kg7 56. Rh1 Nf4 57. Rf5 Rf6 58. Rg1+ Rg6 59. Rxg6+ Nxg6 60. e5 c6 61. Rf6) 55. Rxh5+ Kg7 56. Rbf5 Rf6 57. Rxf6 Kxf6 58. Ke3 Kg7 59. Bc4 Re8 60. e5 Rh8?! { (5.66 → 8.57) Inaccuracy. Rf8 was best. } (60... Rf8 61. Rg5) 61. Rxh8 Nxh8 62. f4 Kf8 63. f5 Nf7 64. f6 Nh6 65. Ke4 Ng4 66. Kf4 Nf2?! { (23.83 → Mate in 10) Checkmate is now unavoidable. Nh6 was best. } (66... Nh6 67. e6) 67. e6 c6 68. Be2 b5 69. e7+ Kf7 70. Kf5 Ng4 71. Bxg4 bxa4 72. Bh5+ Kg8 73. Bg6 c5 74. e8=Q# { White wins by checkmate. } 1-0