FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Elv3PsSE"]
[Date "2026.05.13"]
[White "Owen6"]
[Black "Cora"]
[Result "1-0"]
[UTCDate "2026.05.13"]
[UTCTime "20:43:32"]
[WhiteElo "1417"]
[BlackElo "1412"]
[WhiteRatingDiff "+9"]
[BlackRatingDiff "-7"]
[WhiteTitle "GM♠"]
[BlackTitle "🧶"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D06"]
[Opening "Queen's Gambit Declined: Marshall Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. c4 Nf6?! { (0.37 → 0.91) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6) 3. Nf3?! { (0.91 → 0.38) Inaccuracy. cxd5 was best. } (3. cxd5 g6 4. Nf3 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Bf5 8. e3 O-O 9. Bb5 Rc8) 3... Bg4?! { (0.38 → 1.25) Inaccuracy. e6 was best. } (3... e6 4. cxd5) 4. g3?! { (1.25 → 0.23) Inaccuracy. Ne5 was best. } (4. Ne5 Bf5) 4... Bxf3 5. exf3 e6 6. Bg5 Be7 7. f4?! { (-0.38 → -1.11) Inaccuracy. Nc3 was best. } (7. Nc3 O-O) 7... dxc4 8. Bxc4?! { (-0.98 → -1.81) Inaccuracy. Bg2 was best. } (8. Bg2) 8... b6?? { (-1.81 → 0.67) Blunder. Nc6 was best. } (8... Nc6 9. Bb5) 9. Qa4+? { (0.67 → -0.43) Mistake. Nc3 was best. } (9. Nc3 O-O 10. Qf3 c6 11. Bxf6 Bxf6 12. Rd1 Qc7 13. O-O Nd7 14. Bb3 g6 15. h4 Bg7) 9... c6 10. f5?? { (-0.30 → -5.76) Blunder. Qc2 was best. } (10. Qc2 Qxd4 11. O-O O-O 12. Rd1 Qc5 13. Qe2 Nbd7 14. Nd2 b5 15. Bd3 h6 16. Ne4 Qb6) 10... exf5?? { (-5.76 → -0.65) Blunder. b5 was best. } (10... b5 11. Bxb5 Qd5 12. Bf1 Qxh1 13. Nc3 O-O 14. fxe6 fxe6 15. O-O-O Qf3 16. Qb3 Kh8 17. Qxe6) 11. d5?? { (-0.65 → -6.31) Blunder. Be2 was best. } (11. Be2 O-O) 11... O-O?? { (-6.31 → -1.11) Blunder. b5 was best. } (11... b5 12. Qd1 bxc4 13. d6 Qxd6 14. Qxd6 Bxd6 15. Bxf6 gxf6 16. Nd2 c3 17. Nc4 Bc5 18. b4) 12. dxc6 Ne4 13. Bxe7 Qxe7 14. O-O Nc5 15. Qb5 Qd6?! { (0.49 → 1.02) Inaccuracy. Qd6 was best. } (15... Qd6) 16. Rc1?? { (1.02 → -3.06) Blunder. b4 was best. } (16. b4) 16... Nxc6 17. Be2?! { (-3.32 → -4.28) Inaccuracy. b4 was best. } (17. b4 Qh6 18. Rd1 a6 19. Qxb6 Na4 20. Qe3 Qf6 21. Na3 Rae8 22. Qb3 Nb2 23. Rdb1 Nxc4) 17... Nd4 18. Qc4 Nxe2+?! { (-4.17 → -3.28) Inaccuracy. Rac8 was best. } (18... Rac8 19. Nc3 Ncb3 20. axb3 Rxc4 21. Bxc4 Nf3+ 22. Kg2 Ne5 23. Rxa7 Qd2 24. Rd1 Qxb2 25. Nd5) 19. Qxe2 Nd3?! { (-3.30 → -2.13) Inaccuracy. Rfe8 was best. } (19... Rfe8) 20. Rd1 Qf6?? { (-2.03 → 7.22) Blunder. Rad8 was best. } (20... Rad8 21. Nc3) 21. Rxd3 Rfe8 22. Qc2?? { (7.13 → 0.00) Blunder. Qd2 was best. } (22. Qd2) 22... Rac8?? { (0.00 → 6.99) Blunder. Re1+ was best. } (22... Re1+ 23. Kg2 f4 24. a4 fxg3 25. Rxg3 Rae8 26. Rf3 Qg5+ 27. Rg3 Qf6) 23. Rc3?? { (6.99 → -2.10) Blunder. Nc3 was best. } (23. Nc3 f4) 23... Re1+ 24. Kg2 Rxc3 25. bxc3?? { (-2.31 → -5.36) Blunder. Qxc3 was best. } (25. Qxc3 Qe6) 25... Re4?? { (-5.36 → 6.69) Blunder. f4 was best. } (25... f4) 26. Nd2 Re2 27. Qd3 Qe6 28. Kf3?? { (6.86 → -10.46) Blunder. Kf1 was best. } (28. Kf1 Re5) 28... Re1?? { (-10.46 → 10.56) Blunder. Rxd2 was best. } (28... Rxd2 29. Kg2 Rxd3 30. Kg1 Rxc3 31. Rd1 Kf8 32. a4 Qe4 33. h3 Rc2 34. a5 bxa5 35. Rf1) 29. Rxe1 Qxe1?! { (10.91 → Mate in 2) Checkmate is now unavoidable. Qc6+ was best. } (29... Qc6+ 30. Kf4 g6 31. Qd8+ Kg7 32. Qd4+ Kg8 33. Re7 a6 34. Ra7 h6 35. Rxa6 g5+ 36. Ke3) 30. Qd8+ Qe8 31. Qxe8# { White wins by checkmate. } 1-0