FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/lpLqEwiu"]
[Date "2023.11.28"]
[White "RoWaN"]
[Black "Sebastian"]
[Result "1-0"]
[UTCDate "2023.11.28"]
[UTCTime "00:21:07"]
[WhiteElo "1588"]
[BlackElo "1308"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-4"]
[WhiteTitle "NM🎼"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Mikenas Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nc6?! { (0.32 → 0.92) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. Nf3 d6 3. b3?! { (1.14 → 0.53) Inaccuracy. c4 was best. } (3. c4 Nf6 4. Nc3 e5 5. d5 Ne7 6. e4 g6 7. c5 Bg7 8. cxd6 cxd6 9. Be2 Nh5) 3... Bg4 4. Nbd2 Nf6 5. e3 Qd7 6. Bb2 O-O-O?! { (0.80 → 1.71) Inaccuracy. e5 was best. } (6... e5 7. Be2 exd4 8. exd4 d5 9. Ne5 Bxe2 10. Qxe2 Qe6 11. Ndf3 Ne4 12. O-O O-O-O 13. c4) 7. Bc4? { (1.71 → 0.36) Mistake. c4 was best. } (7. c4 Bf5) 7... Na5?? { (0.36 → 2.16) Blunder. e5 was best. } (7... e5 8. d5) 8. Bxf7?? { (2.16 → -0.46) Blunder. Be2 was best. } (8. Be2 Nc6) 8... Qc6?? { (-0.46 → 6.12) Blunder. e5 was best. } (8... e5 9. Bc4 Nxc4 10. bxc4 e4 11. h3 exf3 12. hxg4 fxg2 13. Rg1 Nxg4 14. Qe2 Re8 15. Rxg2) 9. O-O?? { (6.12 → 2.15) Blunder. h3 was best. } (9. h3) 9... Bf5?? { (2.15 → 8.37) Blunder. e6 was best. } (9... e6 10. d5) 10. Rc1? { (8.37 → 4.31) Mistake. d5 was best. } (10. d5 Qa6 11. Nd4 Bd7 12. Ne6 Bxe6 13. Bxe6+ Kb8 14. c4 g5 15. Rc1 c5 16. a3 Bg7) 10... g6? { (4.31 → 7.79) Mistake. Qd7 was best. } (10... Qd7 11. d5 e6 12. dxe6 Bxe6 13. Bxe6 Qxe6 14. Nd4 Qe8 15. b4 Nc6 16. Nxc6 Qxc6 17. c4) 11. Nc4? { (7.79 → 4.02) Mistake. d5 was best. } (11. d5 Qb6 12. Nd4 Bg7 13. Nxf5 gxf5 14. Be6+ Kb8 15. Bxf5 Rhg8 16. c4 Ne8 17. Bxg7 Rxg7) 11... Nd5? { (4.02 → 10.43) Mistake. Nxc4 was best. } (11... Nxc4 12. Bxc4) 12. Qe1? { (10.43 → 4.19) Mistake. Nxa5 was best. } (12. Nxa5 Qa6 13. Qe1 e6 14. c4 Nxe3 15. Qxe3 Kb8 16. Rce1 Bh6 17. Qc3 Rhf8 18. Bxe6 Bxe6) 12... Nxc4 13. e4 Nxb2? { (4.12 → 7.30) Mistake. Nf4 was best. } (13... Nf4 14. d5) 14. Bxd5 Qd7 15. exf5 Bh6 16. Rb1 Bf4 17. Be6 Qxe6 18. Qxe6+ Kb8 19. Rxb2 Rdf8 20. Qxe7 Rxf5 21. c4 Rh5 22. g3 Bh6 23. Re2 Rc8 24. Qe8 Bg5 25. Rfe1 Bd8 26. d5 Rf5 27. Re3 g5 28. h3 h5 29. Kg2 h4 30. g4 Rf4 31. Nxg5 Bxg5 32. Qxc8+ Kxc8 33. Re8+ Bd8 34. R1e3 Kd7 35. a4 Bf6 36. Ra8 Bd4 37. Rf3 Re4 38. b4 Be5?! { (10.26 → Mate in 1) Checkmate is now unavoidable. Ke7 was best. } (38... Ke7 39. Raf8) 39. Rf7# { White wins by checkmate. } 1-0