[Event "22,23 class Arena"] [Site "https://lichess.org/Xom94Dl6"] [Date "2021.06.14"] [Round "-"] [White "Kaljuzhny_Fedor"] [Black "Stepanov2020"] [Result "0-1"] [GameId "Xom94Dl6"] [UTCDate "2021.06.14"] [UTCTime "07:30:11"] [WhiteElo "1015"] [BlackElo "1127"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+21"] [WhiteBerserk "true"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... e5 { [%eval 0.21] } 2. Nf3 { [%eval 0.18] } 2... d6 { [%eval 0.62] } { C41 Philidor Defense } 3. Nc3 { [%eval 0.32] } 3... Nf6 { [%eval 0.41] } 4. d3 { [%eval 0.09] } 4... c5 { [%eval 0.0] } 5. Bg5 { [%eval 0.0] } 5... Nc6 { [%eval -0.01] } 6. Be2 { [%eval -0.32] } 6... h6 { [%eval 0.03] } 7. Bxf6 { [%eval 0.28] } 7... Qxf6 { [%eval 0.01] } 8. O-O { [%eval -0.27] } 8... Be6 { [%eval -0.09] } 9. Qd2 { [%eval -0.2] } 9... Nd4 { [%eval -0.23] } 10. Nxd4 { [%eval -0.39] } 10... cxd4 { [%eval -0.3] } 11. Nb5 { [%eval -0.61] } 11... a6?? { (-0.61 → 5.87) Blunder. Qd8 was best. } { [%eval 5.87] } (11... Qd8 12. c3 a6 13. Na3 dxc3 14. bxc3 Be7 15. Nc4 Bg5 16. Ne3 O-O 17. c4 b5 18. Rfb1) 12. Nc7+ { [%eval 5.91] } 12... Kd8 { [%eval 7.52] } 13. Nxa8 { [%eval 7.12] } 13... d5 { [%eval 9.05] } 14. Qa5+ { [%eval 9.56] } 14... Ke8 { [%eval 9.25] } 15. Qb5+?? { (9.25 → -5.43) Blunder. exd5 was best. } { [%eval -5.43] } (15. exd5) 15... Ke7?? { (-5.43 → 11.54) Blunder. axb5 was best. } { [%eval 11.54] } (15... axb5 16. Nc7+) 16. Nc7?? { (11.54 → -5.17) Blunder. Qxb7+ was best. } { [%eval -5.17] } (16. Qxb7+ Ke8) 16... dxe4?? { (-5.17 → 10.48) Blunder. axb5 was best. } { [%eval 10.48] } (16... axb5 17. Bf3 Kd8 18. Nxb5 dxe4 19. Bxe4 Qe7 20. c4 dxc3 21. Nxc3 Qd7 22. Bf3 Bc5 23. Rac1) 17. Qe8+ { [%eval 8.86] } 17... Kd6 { [%eval 8.7] } 18. Qb8 { [%eval 8.89] } 18... exd3 { [%eval 13.78] } 19. Bxd3 { [%eval 10.91] } 19... e4 { [%eval 13.3] } 20. Bxe4 { [%eval 13.63] } 20... Kc5?! { (13.63 → Mate in 7) Checkmate is now unavoidable. Kd7 was best. } { [%eval #7] } (20... Kd7 21. Qxb7) 21. Qxb7 { [%eval #8] } 21... Bd6 { [%eval #2] } 22. Qb5+?? { (Mate in 2 → -5.25) Lost forced checkmate sequence. Nxa6+ was best. } { [%eval -5.25] } (22. Nxa6+ Kc4 23. Bd3#) 22... axb5 { [%eval -5.09] } 23. Na6+?! { (-5.09 → -8.42) Inaccuracy. Nxe6+ was best. } { [%eval -8.42] } (23. Nxe6+ fxe6 24. g3 Kb6 25. a4 b4 26. h4 Rf8 27. b3 g5 28. hxg5 hxg5 29. Bd3 g4) 23... Kb6 { [%eval -8.48] } 24. Nb4 { [%eval -9.74] } 24... Qe5 { [%eval -8.83] } 25. Nd3? { (-8.83 → Mate in 1) Checkmate is now unavoidable. f4 was best. } { [%eval #-1] } (25. f4 Qxe4) 25... Qxh2# { Black wins by checkmate. } 0-1