FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/SQSvloA5"]
[Date "2025.03.30"]
[White "Nikolai"]
[Black "Viggo"]
[Result "0-1"]
[UTCDate "2025.03.30"]
[UTCTime "17:03:03"]
[WhiteElo "1065"]
[BlackElo "1434"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+2"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Zukertort Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } e6 3. Bf4 Bd6 4. Bxd6 cxd6 5. c3 Nf6 6. e3 O-O 7. Bd3 Nc6 8. Nbd2 Qe7 9. Qe2?! { (-0.18 → -0.78) Inaccuracy. O-O was best. } (9. O-O e5 10. e4 dxe4 11. Nxe4 exd4 12. Nxf6+ Qxf6 13. Nxd4 Nxd4 14. cxd4 h6 15. Bc2 Be6) 9... e5 10. dxe5?! { (-0.53 → -1.44) Inaccuracy. Bc2 was best. } (10. Bc2 a5) 10... dxe5 11. e4?! { (-1.04 → -1.69) Inaccuracy. Bc2 was best. } (11. Bc2) 11... dxe4 12. Bxe4?! { (-1.62 → -2.21) Inaccuracy. Bxe4 was best. } (12. Bxe4 Nxe4) 12... Nxe4?! { (-2.21 → -1.42) Inaccuracy. Nxe4 was best. } (12... Nxe4 13. Nxe4 f5 14. Ng3 e4 15. Nd4 Nxd4 16. cxd4 Be6 17. O-O Rad8 18. Qd2 Bc4 19. Rfc1) 13. Nxe4 Bg4 14. O-O Bxf3?! { (-1.54 → -0.93) Inaccuracy. f5 was best. } (14... f5 15. Ng3) 15. Qxf3 Rad8 16. h3?! { (-0.37 → -1.29) Inaccuracy. g4 was best. } (16. g4 Qe6) 16... f5 17. Nd2?? { (-1.34 → -8.02) Blunder. Ng3 was best. } (17. Ng3 e4) 17... e4?? { (-8.02 → -1.79) Blunder. Rxd2 was best. } (17... Rxd2 18. Rad1 Rxd1 19. Qxd1 e4 20. Qd5+ Kh8 21. Rd1 e3 22. fxe3 Qxe3+ 23. Kf1 f4 24. Re1) 18. Qe2 f4?? { (-2.02 → 0.06) Blunder. Ne5 was best. } (18... Ne5 19. Rad1 Nd3 20. Nf3 Nf4 21. Qc4+ Kh8 22. Rxd8 Rxd8 23. Nd4 Qg5 24. g3 Nxh3+ 25. Kg2) 19. f3? { (0.06 → -1.00) Mistake. Rae1 was best. } (19. Rae1 Ne5 20. Qxe4 Rxd2 21. Qxe5 Qxe5 22. Rxe5 Rxb2 23. Rd1 g6 24. Re7 Rf7 25. Rxf7 Kxf7) 19... e3 20. Nb3?! { (-1.26 → -1.99) Inaccuracy. Ne4 was best. } (20. Ne4 h6 21. Rad1 Qe6 22. b3 Ne7 23. Nc5 Qc6 24. Qc4+ Rd5 25. Rxd5 Qxd5 26. Nxb7 Qxc4) 20... a5?! { (-1.99 → -1.35) Inaccuracy. g5 was best. } (20... g5) 21. g4?? { (-1.35 → -6.81) Blunder. Rad1 was best. } (21. Rad1 Kh8 22. Nc1 h6 23. Rxd8 Rxd8 24. Rd1 Ne5 25. Rxd8+ Qxd8 26. Qb5 Qd1+ 27. Kh2 Nxf3+) 21... a4 22. Nc5 Qxc5 23. Rad1 Rxd1 24. Qxd1 e2+ 25. Qd4?! { (-14.69 → Mate in 6) Checkmate is now unavoidable. Kg2 was best. } (25. Kg2 exd1=R) 25... Qxd4+?! { (Mate in 6 → -13.78) Lost forced checkmate sequence. Nxd4 was best. } (25... Nxd4 26. cxd4 Qxd4+ 27. Kg2 exf1=B+ 28. Kxf1 Qxb2 29. Kg1 Rc8 30. h4 Rc1#) 26. cxd4 Re8 27. Re1 Nxd4 28. a3 Nxf3+ 29. Kf2 Nxe1 30. Kxe1 f3 31. g5 f2+ 32. Kxf2 e1=Q+ 33. Kg2 Re2+ 34. Kf3 Qf2+ 35. Kg4 Re4+ 36. Kh5 Qh4# { Black wins by checkmate. } 0-1