[Event "Saturday's tournament"] [Site "https://lichess.org/sO89nJZ5"] [Date "2024.06.15"] [White "Olegdukhnov"] [Black "Kolya_Manko_2015"] [Result "1-0"] [UTCDate "2024.06.15"] [UTCTime "15:57:55"] [WhiteElo "1577"] [BlackElo "1280"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 { D30 Queen's Gambit Declined } 3. cxd5 exd5 4. Nc3 Bb4 5. Nf3 Bxc3+ 6. bxc3 Bf5 7. e3 Nf6 8. Ba3 b6 9. Bd3?! { (1.57 → 0.56) Inaccuracy. Rc1 was best. } (9. Rc1 a6) 9... Bxd3 10. Qxd3 Nbd7 11. c4 dxc4 12. Qxc4 h6?? { (0.50 → 2.91) Blunder. c5 was best. } (12... c5 13. dxc5 bxc5 14. O-O O-O 15. Rfd1 Qa5 16. Bb2 Rad8 17. Qc2 Nb6) 13. Qc6 Ng4?? { (2.64 → 6.66) Blunder. Rb8 was best. } (13... Rb8 14. Rc1 a5 15. Ne5 b5 16. Bc5 h5 17. h3 Rh6 18. O-O Qc8 19. f3) 14. O-O?! { (6.66 → 4.37) Inaccuracy. Qe4+ was best. } (14. Qe4+ Nge5 15. Nxe5 Nxe5 16. Qxe5+ Kd7 17. Qd5+ Kc8 18. Qxa8+ Kd7 19. Qe4 Qf6) 14... f6?? { (4.37 → Mate in 2) Checkmate is now unavoidable. Nf6 was best. } (14... Nf6 15. Nh4 Qb8 16. Rfc1 a6) 15. Qe4+?? { (Mate in 2 → 6.07) Lost forced checkmate sequence. Qe6+ was best. } (15. Qe6+ Qe7 16. Qxe7#) 15... Kf7 16. Qxg4 g6 17. Nh4 Rg8 18. Qe4 f5 19. Qd5+ Kf6 20. Qc6+ Kf7 21. Nf3 h5 22. Ne5+ Nxe5 23. dxe5 g5 24. Rfd1 Qe8? { (7.01 → Mate in 1) Checkmate is now unavoidable. Kg7 was best. } (24... Kg7 25. Bb2 h4 26. e6+ Kh6 27. e7+ Kh5 28. exd8=R Rgxd8) 25. Qf6# { White wins by checkmate. } 1-0