FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/zeZopgqe"]
[Date "2025.10.24"]
[White "Nathan4"]
[Black "Eli4"]
[Result "1-0"]
[UTCDate "2025.10.24"]
[UTCTime "23:17:30"]
[WhiteElo "1351"]
[BlackElo "849"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-2"]
[WhiteTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C41"]
[Opening "Philidor Defense: Nimzowitsch Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 { C41 Philidor Defense: Nimzowitsch Variation } Nc6?? { (0.91 → 9.34) Blunder. Nxe4 was best. } (4... Nxe4 5. Qd5 Nc5 6. Bg5 Qd7 7. exd6 Bxd6 8. Nc3 c6 9. Qc4 Be7 10. Be3 Nba6 11. Ne4) 5. exf6 gxf6 6. Nc3 Qd7 7. Bb5 Qd8 8. Qd5 Bg4 9. Bxc6+ Qd7 10. Bxd7+ Bxd7 11. Qxb7 Kd8?! { (17.69 → Mate in 8) Checkmate is now unavoidable. Rc8 was best. } (11... Rc8 12. Nd5) 12. Qxa8+ Ke7 13. Qxa7?! { (Mate in 3 → 27.48) Lost forced checkmate sequence. Nd5+ was best. } (13. Nd5+ Ke6 14. Qd8 Be7 15. Qxe7#) 13... Ke6?! { (27.48 → Mate in 5) Checkmate is now unavoidable. c5 was best. } (13... c5 14. Nd5+) 14. Qxc7 Be8 15. Nd4+ Ke5 16. Qa5+ Kxd4 17. Qb4+ Ke5 18. Qa5+ Ke6 19. Qf5+ Ke7 20. Nd5+ Kd8 21. Bf4?! { (Mate in 7 → 27.76) Lost forced checkmate sequence. Qxf6+ was best. } (21. Qxf6+ Kc8 22. Qc3+ Kd7 23. Qh3+ f5 24. Qxf5+ Kc6 25. Qc8+ Kb5 26. a4+ Ka5 27. b4#) 21... Bb5?! { (27.76 → Mate in 8) Checkmate is now unavoidable. Bg7 was best. } (21... Bg7 22. Nxf6) 22. e5?! { (Mate in 8 → 25.76) Lost forced checkmate sequence. Qxf6+ was best. } (22. Qxf6+ Kc8 23. Qxh8 Bc6 24. Qxf8+ Kb7 25. Qe7+ Ka6 26. Qxd6 f6 27. Qxc6+ Ka7 28. Qb6+ Ka8) 22... Be2 23. exd6 Ke8?! { (34.56 → Mate in 1) Checkmate is now unavoidable. Bg4 was best. } (23... Bg4 24. Qxf6+) 24. Qe4+ Kd7 25. Nxf6+ Kc8 26. Qc6+ Kd8 27. Qd7# { White wins by checkmate. } 1-0