[Event "rated rapid game"] [Site "https://lichess.org/RC1eAa4u"] [Date "2026.05.19"] [Round "-"] [White "yousef0232r"] [Black "hakanerdem42"] [Result "0-1"] [GameId "RC1eAa4u"] [UTCDate "2026.05.19"] [UTCTime "11:09:08"] [WhiteElo "810"] [BlackElo "1042"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+51"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Petrov's Defense: Cozio Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } 3. Nxe5 { [%eval 0.29] } 3... d6 { [%eval 0.3] } 4. Nf3 { [%eval 0.31] } 4... Nxe4 { [%eval 0.27] } 5. Qe2 { [%eval 0.0] } { C42 Petrov's Defense: Cozio Attack } 5... d5?? { (0.00 → 2.64) Blunder. Qe7 was best. } { [%eval 2.64] } (5... Qe7 6. d3 Nf6 7. Nc3 Qxe2+ 8. Bxe2 g6 9. Nb5 Na6 10. O-O) 6. Qd3?? { (2.64 → -2.13) Blunder. d3 was best. } { [%eval -2.13] } (6. d3 f5 7. dxe4 fxe4 8. Nd4 Be7 9. c4 c5 10. Nb3 d4) 6... Bc5 { [%eval -1.96] } 7. Nd4? { (-1.96 → -3.92) Mistake. Nc3 was best. } { [%eval -3.92] } (7. Nc3 Bxf2+ 8. Kd1 O-O 9. Nxe4 dxe4 10. Qxe4 Re8 11. Qc4 Nd7 12. Qd3 a5) 7... O-O { [%eval -3.71] } 8. b3? { (-3.71 → -6.00) Mistake. Be2 was best. } { [%eval -6.0] } (8. Be2 Qh4 9. Rf1 Nxf2 10. Qg3 Qxg3 11. hxg3 Bxd4 12. Rxf2 Nc6) 8... Nc6 { [%eval -5.48] } 9. Nxc6 { [%eval -5.2] } 9... Bxf2+ { [%eval -4.33] } 10. Kd1 { [%eval -4.43] } 10... Bg4+?! { (-4.43 → -3.30) Inaccuracy. bxc6 was best. } { [%eval -3.3] } (10... bxc6 11. Nc3 Bg4+ 12. Be2 Nc5 13. Bxg4 Nxd3 14. cxd3 d4 15. Ne4 f5 16. Nxf2) 11. Be2 { [%eval -3.19] } 11... Qg5? { (-3.19 → -1.78) Mistake. bxc6 was best. } { [%eval -1.78] } (11... bxc6 12. Bb2 Bc5 13. Rf1 f5 14. Kc1 Bxe2 15. Qxe2 Qg5 16. Nc3 Rae8 17. Nxe4) 12. Bb2?! { (-1.78 → -2.82) Inaccuracy. Ba3 was best. } { [%eval -2.82] } (12. Ba3 bxc6 13. Bxg4 Bb6 14. Kc1 Qxg4 15. Bxf8 Qxg2 16. Qf1) 12... Bxe2+ { [%eval -2.46] } 13. Qxe2 { [%eval -2.16] } 13... Qxg2?? { (-2.16 → 1.45) Blunder. bxc6 was best. } { [%eval 1.45] } (13... bxc6 14. d3 Rad8 15. Rf1 Be3 16. Rf3 Bg1 17. Nd2 Bxh2 18. Rh3 Bf4 19. Nxe4) 14. Re1?? { (1.45 → -4.22) Blunder. Ne7+ was best. } { [%eval -4.22] } (14. Ne7+ Kh8 15. Rf1 f5 16. d3 Rae8 17. Nd2 Rxe7 18. dxe4 fxe4 19. Ba3 Ref7) 14... Rae8?! { (-4.22 → -2.76) Inaccuracy. bxc6 was best. } { [%eval -2.76] } (14... bxc6 15. Bd4 Rfe8 16. Kc1 Qxh2 17. Nc3 Bg3 18. Kb2 Qxe2 19. Rxe2 Bd6 20. Rae1) 15. Qd3?? { (-2.76 → Mate in 4) Checkmate is now unavoidable. Ne5 was best. } { [%eval #-4] } (15. Ne5 Qxh2 16. Nd3 Nc3+ 17. Nxc3 Rxe2 18. Rxe2 Qh1+ 19. Ne1 Bxe1 20. Rxe1 Qh5+) 15... Bxe1? { (Mate in 4 → -7.40) Lost forced checkmate sequence. Nc3+ was best. } { [%eval -7.4] } (15... Nc3+ 16. dxc3 Rxe1+ 17. Kd2 Qg5+ 18. Qe3 Qxe3#) 16. Qd4 { [%eval -7.89] } 16... Nf2+ { [%eval -7.54] } 17. Kc1 { [%eval -6.94] } 17... Qg5 { [%eval -5.62] } 18. Bc3 { [%eval -7.2] } 18... Bxd2+? { (-7.20 → -4.15) Mistake. bxc6 was best. } { [%eval -4.15] } (18... bxc6 19. Bb4 Ne4 20. Bxf8 Kxf8 21. Kb2 c5 22. Qd3 Qf6+ 23. c3 c6 24. Kc2) 19. Bxd2?! { (-4.15 → -5.54) Inaccuracy. Nxd2 was best. } { [%eval -5.54] } (19. Nxd2 Ne4 20. h4 Qh6 21. Ne5 c5 22. Ng4 cxd4 23. Nxh6+ gxh6 24. Bxd4 a5) 19... Re1+?? { (-5.54 → -2.22) Blunder. Qg1+ was best. } { [%eval -2.22] } (19... Qg1+ 20. Kb2 bxc6 21. Qf4 Nd1+ 22. Kc1 Ne3+ 23. Kb2 Re4 24. Bxe3 Qxe3 25. Qxe3) 20. Kb2 { [%eval -2.11] } 20... Qg2?? { (-2.11 → 5.35) Blunder. Nd1+ was best. } { [%eval 5.35] } (20... Nd1+ 21. Ka3 Ne3 22. Qd3 Qg1 23. Bxe1 Qxe1 24. Ne7+ Kh8 25. Nc3 Qxa1 26. Qxe3) 21. Ne7+?? { (5.35 → -5.20) Blunder. Bxe1 was best. } { [%eval -5.2] } (21. Bxe1 Nd1+ 22. Qxd1 bxc6 23. Qd4 Re8 24. Nc3 Qxh2 25. Bd2 c5 26. Qxd5 h5) 21... Rxe7 { [%eval -5.09] } { White resigns. } 0-1