CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/NbDKdFPv"] [Date "2026.02.25"] [White "Owen6"] [Black "SaViNa"] [Result "1-0"] [UTCDate "2026.02.25"] [UTCTime "21:03:55"] [WhiteElo "1321"] [BlackElo "1273"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-12"] [WhiteTitle "GM♠"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Saduleto Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 dxc4 3. e4 { D20 Queen's Gambit Accepted: Saduleto Variation } e6 4. Bxc4 Bb4+ 5. Nc3 Bxc3+? { (0.98 → 2.14) Mistake. Nf6 was best. } (5... Nf6) 6. bxc3 Nf6?! { (2.00 → 2.98) Inaccuracy. Nd7 was best. } (6... Nd7) 7. e5 Ne4?? { (3.06 → 6.25) Blunder. Nd5 was best. } (7... Nd5 8. Qg4 Kf8 9. Ne2 h5 10. Qe4 c5 11. Ba3 Nd7 12. Bxd5 exd5 13. Qxd5 Qa5 14. Qb3) 8. Qc2?! { (6.25 → 4.73) Inaccuracy. Qg4 was best. } (8. Qg4 Nxc3 9. Qxg7 Rf8 10. Bh6 Nd7 11. Rc1 b5 12. Bxe6 b4 13. Bxd7+ Kxd7 14. e6+ Kxe6) 8... f5 9. exf6 Nxf6 10. Bg5?! { (4.80 → 3.39) Inaccuracy. Nf3 was best. } (10. Nf3 O-O 11. O-O c5 12. Ng5 Re8 13. Re1 h6 14. Rxe6 Bxe6 15. Nxe6 Rxe6 16. Bxe6+ Kh8) 10... c6?! { (3.39 → 4.60) Inaccuracy. O-O was best. } (10... O-O 11. Nf3) 11. a4?! { (4.60 → 3.25) Inaccuracy. Nf3 was best. } (11. Nf3 O-O) 11... a6?! { (3.25 → 4.62) Inaccuracy. O-O was best. } (11... O-O 12. Nf3 c5 13. Rd1 Nc6 14. O-O cxd4 15. Nxd4 Qa5 16. Nxe6 Bxe6 17. Bxe6+ Kh8 18. Bxf6) 12. Nf3 b5?! { (4.68 → 6.02) Inaccuracy. c5 was best. } (12... c5 13. O-O O-O 14. Rad1 Qc7 15. Rfe1 cxd4 16. Rxd4 Nd5 17. Rh4 h6 18. Qg6 Qf7 19. Rxh6) 13. axb5 cxb5 14. Bd3?? { (5.33 → 2.33) Blunder. Bxf6 was best. } (14. Bxf6 gxf6) 14... Bd7?? { (2.33 → 6.14) Blunder. Bb7 was best. } (14... Bb7) 15. O-O a5 16. Ne5 Nc6 17. Nxd7 Qxd7 18. Bxb5 O-O-O?! { (5.15 → 10.92) Inaccuracy. O-O was best. } (18... O-O 19. Qd3 Rab8 20. Bxf6 Rxf6 21. Bxc6 Qxc6 22. Rxa5 Rb3 23. Rc5 Qb7 24. Re5 Qc6 25. Re3) 19. Bxc6 Qxc6 20. Rxa5 Qe4 21. Qb3 h6 22. Bxf6 gxf6?! { (14.23 → Mate in 8) Checkmate is now unavoidable. Rd6 was best. } (22... Rd6 23. Be5) 23. d5?! { (Mate in 8 → 10.07) Lost forced checkmate sequence. Qc4+ was best. } (23. Qc4+ Kd7 24. Ra7+ Ke8 25. Qb5+ Kf8 26. Qc5+ Kg8 27. Qe7 Qxg2+ 28. Kxg2 Rd7 29. Ra8+ Rd8) 23... exd5?! { (10.07 → Mate in 7) Checkmate is now unavoidable. Qxd5 was best. } (23... Qxd5 24. Rxd5) 24. Rd1? { (Mate in 7 → 9.35) Lost forced checkmate sequence. Qb6 was best. } (24. Qb6 Rd6 25. Qxd6 Qxg2+ 26. Kxg2 Rg8+ 27. Kh1 Rg1+ 28. Rxg1 d4 29. Rg8+ Kb7 30. Rb8#) 24... d4? { (9.35 → Mate in 7) Checkmate is now unavoidable. Kd7 was best. } (24... Kd7) 25. Raa1? { (Mate in 7 → 9.09) Lost forced checkmate sequence. Qc4+ was best. } (25. Qc4+ Kd7 26. Qf7+ Kd6 27. Ra6+ Qc6 28. Rxd4+ Ke5 29. Ra5+ Rd5 30. Raxd5+ Qxd5 31. Qxd5#) 25... d3 26. Qb1? { (8.67 → 4.59) Mistake. Ra4 was best. } (26. Ra4 Qd5 27. Rc4+ Kd7 28. Rd4 Qxd4 29. cxd4 Rhe8 30. Qb7+ Kd6 31. Ra1 Rd7 32. Ra6+ Ke7) 26... f5? { (4.59 → 8.12) Mistake. Rd6 was best. } (26... Rd6) 27. f3 Qe2 28. Re1 Qc2?! { (10.35 → Mate in 5) Checkmate is now unavoidable. Rd7 was best. } (28... Rd7 29. Ra8+) 29. Ra8+ Kc7 30. Ra7+ Kc8 31. Qb7# { White wins by checkmate. } 1-0