FEN
[Event "October Chess Megatournament"]
[Site "https://cohenchessclub.com/QkTepQDF"]
[Date "2025.10.19"]
[White "Mark"]
[Black "Bohdan"]
[Result "1-0"]
[UTCDate "2025.10.19"]
[UTCTime "20:07:20"]
[WhiteElo "1431"]
[BlackElo "1491"]
[WhiteRatingDiff "+14"]
[BlackRatingDiff "-13"]
[WhiteTitle "⛳"]
[BlackTitle "🐍"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "C47"]
[Opening "Four Knights Game: Scotch Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 { C47 Four Knights Game: Scotch Variation } Bc5?? { (0.13 → 9.33) Blunder. exd4 was best. } (4... exd4 5. Nxd4) 5. dxc5 d6 6. Bc4 dxc5 7. Qxd8+ Nxd8 8. Nxe5 Nc6 9. Bxf7+ Kf8 10. Nxc6 bxc6 11. Bc4 Bb7 12. f3 Nd7 13. Bf4 Nb6 14. Be2 Nc4 15. Bxc4 a5 16. Bxc7 Rc8 17. Bxa5 g6 18. O-O-O Ra8 19. Bb6 Ba6 20. Bxa6 Rxa6 21. Bxc5+ Kf7 22. Rd7+ Ke6?! { (22.10 → Mate in 5) Checkmate is now unavoidable. Kg8 was best. } (22... Kg8 23. Rd8+) 23. Rd6+?! { (Mate in 5 → 19.96) Lost forced checkmate sequence. Rhd1 was best. } (23. Rhd1 Ra4 24. R1d6+ Ke5 25. Rf7 Rxe4 26. Nxe4 Rf8 27. Bd4#) 23... Ke5 24. f4+ Kxf4 25. Rf6+ Ke5 26. Rhf1 Rb8?! { (17.71 → Mate in 5) Checkmate is now unavoidable. Rd8 was best. } (26... Rd8 27. Rf7) 27. a3?! { (Mate in 5 → 20.17) Lost forced checkmate sequence. Bd6+ was best. } (27. Bd6+ Kd4 28. Rd1+ Kc4 29. b3+ Rxb3 30. axb3+ Kxc3 31. Rf3#) 27... Rc8?! { (20.17 → Mate in 4) Checkmate is now unavoidable. Rd8 was best. } (27... Rd8 28. Rf7 Re8 29. R1f6 Rxa3 30. Bd6+ Kd4 31. Bxa3 c5 32. Rxh7 Rg8 33. Rd6+ Ke5 34. Bxc5) 28. Bd6+ Kd4 29. Rd1+ Kc4 30. b3+ Kxc3 31. Bb4# { White wins by checkmate. } 1-0