[Event "vendredi 21 mai 2021 Arena"] [Site "https://lichess.org/ZYcx7lMA"] [Date "2021.05.21"] [White "dederovitch"] [Black "cestfou"] [Result "0-1"] [UTCDate "2021.05.21"] [UTCTime "20:57:36"] [WhiteElo "1848"] [BlackElo "1687"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C40"] [Opening "King's Pawn Game: Gunderam Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 c6?! { (0.23 → 1.13) Inaccuracy. Nc6 was best. } { C40 King's Pawn Game: Gunderam Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Bf1) 3. d4 exd4?! { (0.60 → 1.32) Inaccuracy. Nf6 was best. } (3... Nf6 4. dxe5 Nxe4 5. Qe2 Nc5 6. Be3 Ne6 7. Nbd2 d5 8. exd6) 4. Nxd4?! { (1.32 → 0.40) Inaccuracy. Qxd4 was best. } (4. Qxd4 d6 5. Nc3 Qb6 6. Bc4 Nf6 7. Bf4 Qxd4 8. Nxd4 b5) 4... Nf6 5. Nc3 Bb4 6. Bd3 c5?? { (0.12 → 2.56) Blunder. O-O was best. } (6... O-O 7. O-O Re8 8. Bf4 d6 9. a3 Bxc3 10. bxc3 Nbd7 11. Bxd6) 7. Nb5 O-O 8. O-O Nc6 9. a3? { (2.77 → 1.45) Mistake. Bg5 was best. } (9. Bg5 Bxc3 10. Nxc3 d6 11. Nd5 Be6 12. Nxf6+ gxf6 13. Bh6 Re8 14. f4 Kh8 15. Kh1 c4) 9... Bxc3 10. Nxc3 Ne5 11. Be2 Re8? { (1.83 → 3.84) Mistake. d6 was best. } (11... d6) 12. Bf4?? { (3.84 → 1.70) Blunder. f4 was best. } (12. f4) 12... Ng6 13. Bg5 h6 14. Bxf6 Qxf6 15. Bb5? { (1.85 → 0.16) Mistake. f4 was best. } (15. f4) 15... a6 16. Bxd7 Bxd7 17. Qxd7 Rab8 18. Rfe1 Red8 19. Qf5 Qb6 20. b3 Re8 21. Na4 Qc6 22. Nxc5?? { (2.07 → -3.01) Blunder. Qxc5 was best. } (22. Qxc5) 22... Re5 23. Qf3? { (-2.90 → -5.23) Mistake. Nd7 was best. } (23. Nd7 Rxf5) 23... Qxc5 24. Rac1 Rbe8 25. b4 Qc6 26. Qd3 Nf4 27. Qd2 Rxe4 28. Rxe4 Rxe4 29. Re1? { (-7.07 → Mate in 2) Checkmate is now unavoidable. f3 was best. } (29. f3 Qb6+) 29... Rxe1+ 30. Qxe1 Qxg2# { Black wins by checkmate. } 0-1