[Event "Sunday's tournament"] [Site "https://lichess.org/W0xJD7Yc"] [Date "2024.05.12"] [White "Olegdukhnov"] [Black "Oleggm"] [Result "1-0"] [UTCDate "2024.05.12"] [UTCTime "16:28:18"] [WhiteElo "1568"] [BlackElo "1568"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } e6 4. Bxc4 Bd6 5. Nf3 c6?! { (0.57 → 1.41) Inaccuracy. Ne7 was best. } (5... Ne7 6. Nc3 O-O 7. Qe2 Nd7 8. O-O Ng6 9. Rd1 a6 10. e4) 6. Nc3 Nf6 7. O-O O-O?! { (0.93 → 1.60) Inaccuracy. b5 was best. } (7... b5 8. Bb3 O-O 9. e4 b4 10. e5 bxc3 11. bxc3 Be7 12. exf6) 8. Bd2? { (1.60 → 0.45) Mistake. e4 was best. } (8. e4 Be7 9. Qc2 Nbd7 10. Re1 Re8 11. e5 Nd5 12. Qe4 Nf8 13. h4 b5) 8... a6? { (0.45 → 1.93) Mistake. Nbd7 was best. } (8... Nbd7 9. Qc2) 9. a3? { (1.93 → 0.26) Mistake. e4 was best. } (9. e4 Be7 10. Qe2 b6 11. e5 Nd5 12. Qe4 Nd7 13. Bd3 f5 14. exf6 N7xf6) 9... b5?! { (0.26 → 0.88) Inaccuracy. Nbd7 was best. } (9... Nbd7) 10. Bd3 g6? { (0.78 → 2.23) Mistake. Nbd7 was best. } (10... Nbd7 11. Ne4) 11. Rc1?! { (2.23 → 1.50) Inaccuracy. e4 was best. } (11. e4 Be7 12. e5 Nd5 13. Ne4 Nd7 14. Rc1 Qb6 15. b4 Bb7 16. h4 a5) 11... Bb7?! { (1.50 → 2.48) Inaccuracy. Be7 was best. } (11... Be7 12. Qe2 a5 13. e4 b4 14. axb4 axb4 15. Nd1 Nbd7 16. Rxc6 Bb7 17. Rc1) 12. b4? { (2.48 → 0.80) Mistake. e4 was best. } (12. e4 Be7 13. e5 Ne8 14. Bh6 Ng7 15. Ne4 Nd7 16. Qd2 Rc8 17. b4 a5) 12... Nbd7 13. e4?! { (0.83 → 0.21) Inaccuracy. Ne4 was best. } (13. Ne4 Nxe4) 13... e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bg5 Qe7?? { (-0.16 → 1.78) Blunder. a5 was best. } (16... a5 17. Bb1 Qxd1 18. Rfxd1 Rfd8 19. Ne2 Bb2 20. Rxd8+ Rxd8 21. Re1 c5 22. bxc5) 17. Qf3?? { (1.78 → -0.05) Blunder. f4 was best. } (17. f4 Bxc3) 17... Kg7?? { (-0.05 → 1.96) Blunder. a5 was best. } (17... a5 18. Ne2 axb4 19. axb4 Rfe8 20. h3 Kg7 21. Rb1 h6 22. Bc1) 18. Ne2?! { (1.96 → 0.88) Inaccuracy. Qh3 was best. } (18. Qh3 Qd6 19. Ne2 Nh5 20. Qe3 Bxh2+ 21. Kh1 Be5 22. f4 Bb2 23. Rc2 Rad8) 18... Qe6 19. Qe3 Rfe8? { (0.81 → 2.06) Mistake. Bxh2+ was best. } (19... Bxh2+ 20. Kh1) 20. Qb6? { (2.06 → 0.50) Mistake. f4 was best. } (20. f4 Ng4) 20... Rab8?! { (0.50 → 1.52) Inaccuracy. Qd7 was best. } (20... Qd7 21. Rfd1 Qc7 22. Qxc7 Bxc7 23. f3 Red8 24. Be3 Nd7 25. Kf2 Ne5 26. Nd4) 21. f4 Bb2 22. Rc2 Bxa3? { (1.31 → 2.98) Mistake. Qb3 was best. } (22... Qb3 23. Rd2) 23. f5 Nxe4? { (3.19 → 6.11) Mistake. Qe5 was best. } (23... Qe5 24. Qa5 Bb2 25. Bf4 Rbd8 26. Bxe5 Bxe5 27. Qa3 c5 28. bxc5 Ng4 29. Ng3) 24. Qd4+?? { (6.11 → 0.00) Blunder. fxe6 was best. } (24. fxe6 Nxg5 25. Qc7 Kh6 26. exf7 Rf8 27. Rf4 Rxf7 28. Rxf7 Nxf7 29. Qxb8 Bxb4) 24... Qe5 25. f6+ Nxf6?? { (0.00 → 6.85) Blunder. Kg8 was best. } (25... Kg8 26. Qxe5 Rxe5 27. Bf4 Rd8 28. Bxe5 Rxd3 29. Nc3 Ng5 30. Na2 Ne4) 26. Bxf6+ Qxf6?? { (6.75 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } (26... Kg8 27. Bxe5 Rxe5 28. Qxe5 Rf8 29. Qf4 a5 30. bxa5 Ba8 31. Ra1 b4 32. Kf1) 27. Qxf6+ Kg8 28. Qxf7+ Kh8 29. Bxg6 Bxb4 30. Qxh7# { White wins by checkmate. } 1-0