[Event "Битва чемпионов"] [Site "https://lichess.org/amOAS5kS"] [Date "2026.04.25"] [Round "-"] [White "Kostya_2401"] [Black "T1gran_Petrosyan"] [Result "0-1"] [GameId "amOAS5kS"] [UTCDate "2026.04.25"] [UTCTime "16:29:58"] [WhiteElo "1451"] [BlackElo "861"] [WhiteRatingDiff "-527"] [BlackRatingDiff "+46"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nc3 { [%eval 0.08] } 2... Nf6 { [%eval 0.03] } 3. Nf3 { [%eval 0.08] } 3... Nc6 { [%eval 0.07] } { C47 Four Knights Game } 4. Ng5?! { (0.07 → -0.56) Inaccuracy. d4 was best. } { [%eval -0.56] } (4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5) 4... Be7 { [%eval -0.41] } 5. Nd5?! { (-0.41 → -1.52) Inaccuracy. Bc4 was best. } { [%eval -1.52] } (5. Bc4 O-O 6. d3 Na5 7. O-O Nxc4 8. dxc4 c6 9. Nf3 Qc7) 5... Nxd5 { [%eval -1.47] } 6. exd5 { [%eval -1.38] } 6... Bxg5 { [%eval -1.39] } 7. dxc6 { [%eval -1.42] } 7... dxc6 { [%eval -1.31] } 8. Be2 { [%eval -1.67] } 8... O-O { [%eval -1.33] } 9. O-O { [%eval -1.36] } 9... Bf5 { [%eval -1.18] } 10. d3 { [%eval -1.24] } 10... Re8 { [%eval -1.2] } 11. g4?! { (-1.20 → -2.04) Inaccuracy. Bf3 was best. } { [%eval -2.04] } (11. Bf3 Bf6 12. Re1 a5 13. Bd2 a4 14. Bc3 g6 15. Re3 Bg7 16. a3) 11... Bxc1 { [%eval -1.77] } 12. Rxc1 { [%eval -2.2] } 12... Bc8 { [%eval -1.83] } 13. Qe1 { [%eval -2.36] } 13... f5 { [%eval -2.03] } 14. gxf5 { [%eval -2.58] } 14... Bxf5 { [%eval -2.49] } 15. Kh1 { [%eval -2.83] } 15... Bh3?! { (-2.83 → -2.00) Inaccuracy. Qd5+ was best. } { [%eval -2.0] } (15... Qd5+ 16. f3 Qxa2 17. Qb4 Qa6 18. Qc3 Qb5 19. Rfe1 a5 20. Bf1 Qb4 21. Qxb4) 16. Rg1 { [%eval -2.03] } 16... e4?? { (-2.03 → 0.00) Blunder. Qd5+ was best. } { [%eval 0.0] } (16... Qd5+ 17. f3 Bf5 18. Rg5 g6 19. Qg3 Kh8 20. Bf1 Rf8 21. Re1 Rae8 22. b3) 17. Qc3 { [%eval 0.0] } 17... Qe7 { [%eval 0.0] } 18. Qc4+?? { (0.00 → -2.65) Blunder. Rce1 was best. } { [%eval -2.65] } (18. Rce1 Bf5 19. Bh5 g6 20. dxe4 Bxe4+ 21. f3 Qh4 22. Qc4+ Kg7 23. Qd4+ Kg8) 18... Kh8? { (-2.65 → -1.38) Mistake. Be6 was best. } { [%eval -1.38] } (18... Be6 19. Qc3 exd3 20. Qxd3 Qf6 21. Bf3 Bf7 22. Qa3 Rad8 23. Rg3 Rd2 24. Qxa7) 19. Bg4 { [%eval -1.83] } 19... Bxg4 { [%eval -1.79] } 20. Rxg4 { [%eval -1.89] } 20... exd3 { [%eval -1.99] } 21. cxd3 { [%eval -1.68] } 21... Qe2 { [%eval -1.83] } 22. Rd1?? { (-1.83 → -7.32) Blunder. Qd4 was best. } { [%eval -7.32] } (22. Qd4 Re7 23. Rf4 h6 24. Rg1 b6 25. a4 c5 26. Qd5 Rae8 27. b3 Kh7) 22... Qxd1+ { [%eval -7.27] } 23. Rg1? { (-7.27 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } { [%eval #-2] } (23. Kg2 Re1 24. Qf4 Rg1+ 25. Kh3 Rxg4 26. Qxg4 Qf1+ 27. Kg3 Qg1+ 28. Kh3 Qxf2) 23... Qf3+ { [%eval #-1] } 24. Rg2 { [%eval #-1] } 24... Re1# { Black wins by checkmate. } 0-1