[Event "Casual correspondence game"] [Site "https://live.chess-online.com/4gnOYJ3V"] [Date "2026.03.15"] [White "mamir"] [Black "necrohand"] [Result "1-0"] [GameId "4gnOYJ3V"] [UTCDate "2026.03.15"] [UTCTime "18:30:54"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 e5 2. Nf3 Nf6 { C42 Petrov's Defense } 3. d3 Nc6 4. Nc3 d5 5. Nxd5 Nxd5 6. exd5 Qxd5 7. d4?! { (-0.70 → -1.84) Inaccuracy. c3 was best. } (7. c3 Bf5 8. Be3 O-O-O 9. Qa4 a6 10. O-O-O Bc5 11. Be2 Qd6 12. Kb1 Rhe8) 7... exd4 8. b3?! { (-1.59 → -2.35) Inaccuracy. Bd3 was best. } (8. Bd3 Bb4+ 9. Bd2 O-O 10. O-O Bg4 11. Bf4 Bd6 12. Bxd6 Qxd6 13. h3 Bh5) 8... Bb4+ 9. Bd2 Qe6+?! { (-1.88 → -1.07) Inaccuracy. Bf5 was best. } (9... Bf5 10. Bc4 Qe4+ 11. Qe2 O-O-O 12. Qxe4 Bxe4 13. Bxb4 Nxb4 14. Kd2 Nxc2 15. Ng5) 10. Be2 Ne5?? { (-1.08 → 3.55) Blunder. O-O was best. } (10... O-O 11. O-O Bd6 12. Bd3 Qd5 13. Re1 Bf5 14. Qe2 a6 15. Rad1 h6 16. Bc4) 11. Nxd4?? { (3.55 → 0.13) Blunder. Bxb4 was best. } (11. Bxb4 Nxf3+ 12. gxf3 Qb6 13. Qd2 c5 14. Ba3 O-O 15. Bb2 Qc6 16. O-O-O Bf5) 11... Qf6?? { (0.13 → 4.40) Blunder. Qe7 was best. } (11... Qe7 12. Bxb4 Qxb4+ 13. Qd2 Qxd2+ 14. Kxd2 Bd7 15. f4 Nc6 16. Nf3 O-O-O 17. Kc3) 12. Bxb4 Ng4? { (4.39 → 7.78) Mistake. Bd7 was best. } (12... Bd7 13. Qd2 O-O-O 14. O-O-O Ng4 15. Bxg4 Bxg4 16. f3 Bh5 17. Qc3 a5 18. Bxa5) 13. Bxg4 Bxg4 14. Qxg4 Qb6 15. Nf5 O-O-O 16. Nxg7+ Kb8 17. O-O Rhg8?! { (5.48 → 7.41) Inaccuracy. Rd4 was best. } (17... Rd4 18. Qf3 Rxb4 19. Rad1 Qg6 20. Nf5 h5 21. Rfe1 h4 22. c4 Qf6 23. a3) 18. Rfe1 Rd2?! { (6.20 → 10.03) Inaccuracy. h5 was best. } (18... h5 19. Qh4 Qc6 20. Rad1 Rc8 21. Qe4 Qxe4 22. Rxe4 Rxg7 23. Bc3 Rg4 24. f3) 19. Re8+ Rxe8 20. Nxe8 Qxf2+ 21. Kh1 Re2 22. Rd1 Rxe8 23. Be7 Rxe7?? { (5.03 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (23... f5 24. Qh5 Rg8 25. Qf3 Qxc2 26. Qd5 Rc8 27. Qd2 Qxd2 28. Rxd2 b5 29. Kg1) 24. Rd8# { White wins by checkmate. } 1-0