FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/4fQ4zALB"]
[Date "2026.02.23"]
[White "colton1"]
[Black "KiRiLL"]
[Result "1-0"]
[UTCDate "2026.02.23"]
[UTCTime "16:12:22"]
[WhiteElo "1571"]
[BlackElo "1399"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-6"]
[WhiteTitle "IM🤔"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D37"]
[Opening "Queen's Gambit Declined: Three Knights Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. c4 Nf6 3. Nc3?! { (0.88 → 0.18) Inaccuracy. cxd5 was best. } (3. cxd5 g6 4. Nf3 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Bf5 8. e3 a6 9. Ne5 O-O) 3... e6 4. Nf3 { D37 Queen's Gambit Declined: Three Knights Variation } Nc6 5. e3 Bd6 6. Be2?! { (0.87 → 0.12) Inaccuracy. c5 was best. } (6. c5 Be7 7. Bb5 Bd7 8. a3 Ne4 9. Nxe4 dxe4 10. Nd2 f5 11. O-O O-O 12. b4 Bf6) 6... e5? { (0.12 → 1.55) Mistake. dxc4 was best. } (6... dxc4) 7. dxe5 Nxe5 8. Nxe5?! { (1.29 → 0.75) Inaccuracy. cxd5 was best. } (8. cxd5) 8... Bxe5 9. cxd5 Nxd5?? { (0.52 → 7.22) Blunder. Bxc3+ was best. } (9... Bxc3+ 10. bxc3 Qxd5 11. O-O Qxd1 12. Rxd1 Be6 13. Bf3 Rb8 14. e4 O-O 15. Bf4 Rfc8 16. a4) 10. Qxd5?? { (7.22 → -7.08) Blunder. Nxd5 was best. } (10. Nxd5 c6) 10... Qxd5?? { (-7.08 → 7.92) Blunder. Bxc3+ was best. } (10... Bxc3+) 11. Nxd5 O-O 12. Ne7+ Kh8 13. Nxc8 Raxc8 14. O-O Rfe8 15. f4 Bf6 16. Bg4 Rcd8 17. a4 Rd3 18. Re1 Rb3 19. Re2 Re4 20. Bf3 Reb4 21. Bd2 Rb6 22. Bc3 Bxc3 23. bxc3 Rxc3 24. Rd2 h6 25. Rd7 Rf6 26. Be4 Rxe3?? { (6.93 → Mate in 1) Checkmate is now unavoidable. g5 was best. } (26... g5) 27. Rd8# { White wins by checkmate. } 1-0