[Event "?"] [Site "?"] [Date "2025.06.11"] [Round "4.3"] [White "Antonov, Wsewolod"] [Black "Stein, Levi"] [Result "0-1"] [GameId "xCDBiSNp"] [WhiteElo "1507"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.13] } 2... Nf6 { [%eval 0.34] } 3. Nc3 { [%eval 0.0] } { C42 Petrov's Defense: Three Knights Game } 3... Bb4 { [%eval 0.38] } 4. d3?! { (0.38 → -0.24) Inaccuracy. Nxe5 was best. } { [%eval -0.24] } (4. Nxe5 O-O 5. Be2 Bxc3 6. dxc3 Nxe4 7. O-O d6 8. Nd3 Re8) 4... d5 { [%eval -0.22] } 5. Bd2 { [%eval -0.41] } 5... O-O { [%eval -0.24] } 6. exd5 { [%eval -0.28] } 6... Nxd5 { [%eval -0.25] } 7. Nxd5 { [%eval -0.28] } 7... Bxd2+ { [%eval -0.18] } 8. Qxd2 { [%eval -0.18] } 8... Qxd5 { [%eval -0.17] } 9. c4?! { (-0.17 → -0.82) Inaccuracy. Be2 was best. } { [%eval -0.82] } (9. Be2) 9... Qd6 { [%eval -0.94] } 10. Be2 { [%eval -0.8] } 10... Bg4 { [%eval -0.58] } 11. O-O-O { [%eval -1.11] } 11... Nc6 { [%eval -1.12] } 12. a3?! { (-1.12 → -2.09) Inaccuracy. Ne1 was best. } { [%eval -2.09] } (12. Ne1 Bxe2 13. Qxe2 Rad8 14. Nc2 Qf6 15. h4 Rd6 16. Rh3 Rfd8 17. Kb1 Qe6) 12... Bxf3 { [%eval -2.05] } 13. Bxf3 { [%eval -2.09] } 13... Nd4 { [%eval -2.0] } 14. Qc3 { [%eval -2.11] } 14... c6 { [%eval -2.05] } 15. Rhe1 { [%eval -2.03] } 15... Rfe8 { [%eval -1.53] } 16. Re3 { [%eval -1.87] } 16... a5?! { (-1.87 → -0.88) Inaccuracy. Qh6 was best. } { [%eval -0.88] } (16... Qh6 17. Kb1 Qxh2 18. Rde1 g6 19. Qd2 Nxf3 20. gxf3 Rad8 21. Qa5 Rd7 22. Qxa7) 17. c5?! { (-0.88 → -1.90) Inaccuracy. Kb1 was best. } { [%eval -1.9] } (17. Kb1 b6 18. Rde1 g6 19. h4 h5 20. Qd2 Nf5 21. Re4 Kg7 22. g3 Rad8) 17... Qxc5?! { (-1.90 → -1.30) Inaccuracy. Qh6 was best. } { [%eval -1.3] } (17... Qh6) 18. Qxc5 { [%eval -1.23] } 18... Nb3+ { [%eval -1.29] } 19. Kc2 { [%eval -1.02] } 19... Nxc5 { [%eval -1.13] } 20. d4 { [%eval -1.16] } 20... exd4 { [%eval -1.07] } 21. Rxd4 { [%eval -1.62] } 21... Rxe3 { [%eval -1.05] } 22. fxe3 { [%eval -0.87] } 22... a4?! { (-0.87 → 0.00) Inaccuracy. Kf8 was best. } { [%eval 0.0] } (22... Kf8 23. b4) 23. Rc4?! { (0.00 → -1.09) Inaccuracy. Kc3 was best. } { [%eval -1.09] } (23. Kc3 Ne6 24. Rd7 Nc5 25. Rd4) 23... Ne6?! { (-1.09 → -0.43) Inaccuracy. Ra5 was best. } { [%eval -0.43] } (23... Ra5) 24. Rb4?! { (-0.43 → -0.99) Inaccuracy. Kc3 was best. } { [%eval -0.99] } (24. Kc3 Ra6) 24... Nc5 { [%eval -0.55] } 25. Rc4 { [%eval -0.99] } 25... Ra5 { [%eval -0.97] } 26. Kc3 { [%eval -1.02] } 26... Kf8 { [%eval -0.98] } 27. Bd1 { [%eval -1.09] } 27... Ke7 { [%eval -0.94] } 28. Kb4 { [%eval -1.33] } 28... b6 { [%eval -1.26] } 29. Kc3 { [%eval -1.26] } 29... Kd6 { [%eval -1.3] } 30. Rd4+ { [%eval -1.17] } 30... Kc7 { [%eval -1.44] } 31. Bc2 { [%eval -1.4] } 31... h6 { [%eval -1.33] } 32. e4?! { (-1.33 → -1.94) Inaccuracy. Rc4 was best. } { [%eval -1.94] } (32. Rc4 g5) 32... b5 { [%eval -1.76] } 33. Kb4?! { (-1.76 → -2.73) Inaccuracy. e5 was best. } { [%eval -2.73] } (33. e5 Nd7 34. Rg4 g5 35. Rg3 Ra8 36. Rf3 Nxe5 37. Rf6 Rh8 38. h3 Kb6) 33... Ne6 { [%eval -2.67] } 34. Rd1 { [%eval -2.71] } 34... Ra8 { [%eval -2.49] } 35. g3 { [%eval -2.69] } 35... Rd8 { [%eval -2.14] } 36. Rxd8 { [%eval -2.04] } 36... Nxd8 { [%eval -2.14] } 37. Kc5?! { (-2.14 → -3.29) Inaccuracy. e5 was best. } { [%eval -3.29] } (37. e5 Kb6 38. Kc3 Ne6 39. Bb1 Ng5 40. Ba2 c5 41. h4 Ne6 42. Bd5 Nd8) 37... Ne6+ { [%eval -3.29] } 38. Kb4 { [%eval -3.03] } 38... Kb6 { [%eval -3.07] } 39. h4 { [%eval -3.52] } 39... c5+ { [%eval -3.65] } 40. Kc3 { [%eval -3.53] } 40... Nd4 { [%eval -3.96] } 41. Bd1 { [%eval -3.99] } 41... Kc6 { [%eval -3.96] } 42. Kd3 { [%eval -3.91] } 42... Kd6 { [%eval -3.33] } 43. Ke3?! { (-3.33 → -4.22) Inaccuracy. Bg4 was best. } { [%eval -4.22] } (43. Bg4 Ne6 44. Bf5 g6 45. Bh3 Ke5 46. Bg2 Nc7 47. Bh3 c4+ 48. Kc3 Kxe4) 43... Ke5 { [%eval -4.04] } 44. g4?! { (-4.04 → -6.17) Inaccuracy. Bg4 was best. } { [%eval -6.17] } (44. Bg4 Ne6 45. Kd3 c4+ 46. Kc3 Kxe4 47. h5 Kd5 48. Kb4 Kc6 49. Bf5 Kb6) 44... Nc6?! { (-6.17 → -4.50) Inaccuracy. g5 was best. } { [%eval -4.5] } (44... g5 45. Bf3 Nxf3 46. Kxf3 gxh4 47. Kg2 Kxe4 48. Kh2 Ke5 49. Kh3 f5 50. Kxh4) 45. Be2 { [%eval -4.68] } 45... c4 { [%eval -5.23] } 46. Bd1 { [%eval -5.02] } 46... Nd4 { [%eval -4.93] } 47. h5 { [%eval -5.3] } 47... Ne6 { [%eval -5.08] } 48. Bf3 { [%eval -5.45] } 48... Nc5 { [%eval -5.19] } 49. Be2 { [%eval -5.04] } 49... Nxe4 { [%eval -4.87] } 50. Bf3 { [%eval -4.67] } 50... Nc5 { [%eval -5.11] } 51. Bc6 { [%eval -5.1] } 51... Nd3 { [%eval -5.08] } 52. Bxb5 { [%eval -5.0] } 52... Nxb2 { [%eval -4.95] } 53. Be8 { [%eval -5.44] } 53... f6 { [%eval -5.37] } 54. Bg6 { [%eval -5.3] } 54... Kd5 { [%eval -4.98] } 55. Bc2 { [%eval -4.97] } 55... c3 { [%eval -5.42] } 56. Kf4 { [%eval -5.37] } 56... Ke6 { [%eval -5.36] } 57. Ke4 { [%eval -5.25] } 57... Nc4 { [%eval -4.84] } 58. Bxa4 { [%eval -5.78] } 58... Nxa3 { [%eval -5.69] } 59. Bb3+ { [%eval -5.47] } 59... Ke7 { [%eval -5.05] } 60. Kf5?! { (-5.05 → -7.03) Inaccuracy. Kd3 was best. } { [%eval -7.03] } (60. Kd3 c2 61. Kd2 Kd6 62. Kc1 Ke5 63. Ba4 Kf4 64. Bd7 Kg5 65. Kb2 Nc4+) 60... c2 { [%eval -8.2] } 61. Bxc2 { [%eval -8.57] } 61... Nxc2 { [%eval -8.52] } 62. Kg6 { [%eval -8.66] } 62... Kf8 { [%eval -7.08] } 63. Kf5 { [%eval -9.54] } 63... Kf7 { [%eval -9.47] } 64. Kf4 { [%eval -9.47] } 64... Ke6 { [%eval -8.39] } 65. Ke4 { [%eval -8.31] } 65... Nb4 { [%eval -10.25] } 66. Kf4 { [%eval -10.24] } 66... Nc6 { [%eval -10.33] } 67. Ke4 { [%eval -10.12] } 67... Ne5 { [%eval -8.13] } 68. Kf4? { (-8.13 → Mate in 25) Checkmate is now unavoidable. g5 was best. } { [%eval #-25] } (68. g5 hxg5 69. Ke3 f5 70. Kf2 f4 71. Kg1 Kf5 72. Kh1 Kg4 73. Kg2 f3+) 68... Nxg4 { [%eval -28.81] } 69. Kxg4?! { (-28.81 → Mate in 25) Checkmate is now unavoidable. Ke4 was best. } { [%eval #-25] } (69. Ke4) 69... f5+ { [%eval #-23] } 70. Kf4 { [%eval #-24] } 70... Kf6 { [%eval #-27] } 71. Kg3 { [%eval #-27] } 71... Kg5 { [%eval -27.39] } 72. Kf3 { [%eval -10.85] } 72... Kxh5 { [%eval -10.54] } 73. Kg3?! { (-10.54 → Mate in 17) Checkmate is now unavoidable. Kf2 was best. } { [%eval #-17] } (73. Kf2 Kg4 74. Ke3 Kg3 75. Kd2 g5 76. Ke3 f4+ 77. Kd4 f3 78. Ke5 h5) 73... g5 { [%eval #-16] } 74. Kh3 { [%eval #-16] } 74... g4+ { [%eval #-17] } 75. Kg3 { [%eval #-18] } 75... f4+ { [%eval #-15] } 76. Kg2 { [%eval #-15] } 76... g3 { [%eval #-14] } 77. Kh3 { [%eval #-15] } 77... Kg5 { [%eval #-14] } 78. Kg2 { [%eval #-10] } 78... Kg4 { [%eval #-9] } 79. Kg1 { [%eval #-8] } 79... f3 { [%eval #-8] } 80. Kh1 { [%eval #-7] } 80... f2 { [%eval #-10] } 81. Kg2 { [%eval #-10] } 81... f1=Q+ { [%eval #-9] } 82. Kxf1 { [%eval #-10] } 82... Kf3 { [%eval #-10] } 83. Kg1 { [%eval #-5] } 83... g2 { [%eval #-4] } 84. Kh2 { [%eval #-4] } 84... Kf2 { [%eval #-3] } 85. Kh3 { [%eval #-3] } 85... g1=Q { [%eval #-2] } 86. Kh4 { [%eval #-2] } 86... Qg3+ { [%eval #-1] } 87. Kh5 { [%eval #-1] } 87... Qg5# { Black wins. } 0-1