[Event "2021 Summer Marathon"] [Site "https://lichess.org/MiksDE88"] [Date "2021.08.07"] [White "biorelle"] [Black "sergiu33"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "05:09:04"] [WhiteElo "2297"] [BlackElo "1629"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A34"] [Opening "English Opening: Symmetrical Variation, Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 2. Nc3 { A34 English Opening: Symmetrical Variation, Normal Variation } g6 3. Nf3 Bg7 4. d4 Nf6?! { (0.03 → 0.90) Inaccuracy. cxd4 was best. } (4... cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Qb3 O-O 8. Be2 e6 9. O-O) 5. d5 O-O 6. e4 d6 7. e5? { (0.64 → -0.98) Mistake. h3 was best. } (7. h3 a6 8. a4 e6 9. Bd3 exd5 10. cxd5 Qe7 11. O-O Nbd7) 7... dxe5 8. Nxe5 Nbd7? { (-1.18 → -0.06) Mistake. e6 was best. } (8... e6) 9. Nd3?! { (-0.06 → -1.04) Inaccuracy. Nxd7 was best. } (9. Nxd7) 9... b6?! { (-1.04 → -0.31) Inaccuracy. Ne8 was best. } (9... Ne8) 10. Be2 Bb7?! { (-0.56 → 0.00) Inaccuracy. Ne8 was best. } (10... Ne8 11. O-O Nd6 12. Qa4 a5 13. Bg4 Ne5 14. Nxe5 Bxe5 15. Bxc8 Qxc8 16. Bh6 Re8 17. Rae1) 11. Be3 Qc7? { (-0.52 → 0.81) Mistake. Ne8 was best. } (11... Ne8 12. O-O Nd6 13. Qc1 Re8 14. Re1 a6 15. h3 Nxc4 16. Nxc5 Nxc5 17. Bxc4 Rc8 18. Qd2) 12. Qd2 Rad8 13. O-O-O a5?? { (-0.17 → 1.68) Blunder. Ba6 was best. } (13... Ba6 14. Ne1 b5 15. d6 exd6 16. Qxd6 Qa5 17. cxb5 Bb7 18. Nc2 Ne4 19. Nxe4 Qxa2 20. Nc3) 14. h4 Ba6?! { (1.74 → 2.73) Inaccuracy. e6 was best. } (14... e6 15. Bf4) 15. h5 Bxc4 16. Nf4?? { (3.15 → -1.42) Blunder. hxg6 was best. } (16. hxg6 fxg6 17. Nf4 Bxe2 18. Ne6 Qe5 19. Qxe2 b5 20. Nxd8 Rxd8 21. Qxb5 Ng4 22. d6 e6) 16... Bxe2? { (-1.42 → -0.04) Mistake. Ne5 was best. } (16... Ne5 17. Qc2) 17. Qxe2?! { (-0.04 → -0.69) Inaccuracy. Nfxe2 was best. } (17. Nfxe2) 17... a4?? { (-0.69 → 5.59) Blunder. Qe5 was best. } (17... Qe5) 18. Rh3?? { (5.59 → -1.52) Blunder. d6 was best. } (18. d6 exd6) 18... a3? { (-1.52 → 0.10) Mistake. Qe5 was best. } (18... Qe5 19. h6) 19. b3?? { (0.10 → -2.81) Blunder. hxg6 was best. } (19. hxg6 axb2+) 19... Qe5 20. Kc2?? { (-2.94 → -7.24) Blunder. Qc2 was best. } (20. Qc2 Ng4) 20... Nxh5 21. Nxh5 Qxc3+ 22. Kb1 Qa1+ 23. Kc2 Qxa2+ 24. Kd3 Qxb3+ 25. Kd2?! { (-13.37 → Mate in 1) Checkmate is now unavoidable. Ke4 was best. } (25. Ke4 gxh5) 25... Qc3# { Black wins by checkmate. } 0-1