FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/854xWAf5"]
[Date "2026.05.03"]
[White "Nathaniel1"]
[Black "Matthew12"]
[Result "0-1"]
[UTCDate "2026.05.03"]
[UTCTime "17:19:29"]
[WhiteElo "1132"]
[BlackElo "1392"]
[WhiteRatingDiff "-20"]
[BlackRatingDiff "+19"]
[BlackTitle "NM⍩"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A45"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Nc6 4. e3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. Ng5?? { (0.48 → -8.07) Blunder. h3 was best. } (7. h3) 7... h6?? { (-8.07 → -0.60) Blunder. Bxd1 was best. } (7... Bxd1 8. Nxd1 e6 9. Nc3 Bd6 10. O-O O-O 11. g3 c5 12. Rd1 h6 13. Nf3 Nh7 14. h3) 8. O-O?? { (-0.60 → -10.07) Blunder. Nf3 was best. } (8. Nf3 e6 9. h3 Bh5 10. Ne2 c5 11. Ne5 cxd4 12. exd4 Nd7 13. c4 Nxe5 14. dxe5 Bb4+) 8... Bxd1 9. Rxd1 hxg5 10. f4 gxf4 11. exf4 Ng4 12. Be3 Nxe3 13. Rd3 Ng4 14. Rg3 Nxh2 15. Ne2 e6 16. Rh3 Nf3+ 17. Rxf3 Qh4 18. Ng3 Qh2+ 19. Kf2 c5 20. dxc5?! { (-11.77 → Mate in 8) Checkmate is now unavoidable. c3 was best. } (20. c3 Qh4) 20... Bxc5+ 21. Kf1 Qg1+ 22. Ke2 Qxa1?! { (Mate in 5 → -17.32) Lost forced checkmate sequence. Qxg2+ was best. } (22... Qxg2+ 23. Ke1 Qxf3 24. a3 Qxg3+ 25. Ke2 Qf2+ 26. Kd3 Rh3#) 23. Rb3?! { (-17.32 → Mate in 8) Checkmate is now unavoidable. Rc3 was best. } (23. Rc3 Bd6) 23... Qxa2?! { (Mate in 8 → -18.00) Lost forced checkmate sequence. Qg1 was best. } (23... Qg1 24. Kd2 Qxg2+ 25. Ne2 Rh2 26. Re3 Bxe3+ 27. Kc3 Qxe2 28. b3 Qxc2+ 29. Kb4 Bc5+ 30. Ka5) 24. Rc3 Qxb2 25. Kd2?! { (-19.46 → Mate in 9) Checkmate is now unavoidable. Rxc5 was best. } (25. Rxc5 Qa3) 25... Bb4 26. Ne2 Rh2 27. g3 Qxc3+ 28. Kd1 Qd2# { Black wins by checkmate. } 0-1