FEN
[Event "February Chess Megatournament"]
[Site "https://cohenchessclub.com/RcYjL0jY"]
[Date "2022.02.12"]
[White "Atticus"]
[Black "Osvaldo"]
[Result "1-0"]
[UTCDate "2022.02.12"]
[UTCTime "21:42:31"]
[WhiteElo "1556"]
[BlackElo "682"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "-1"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "B00"]
[Opening "Nimzowitsch Defense: Mikenas Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d6 2. e4 Nc6 { B00 Nimzowitsch Defense: Mikenas Variation } 3. Nf3 e6 4. Nc3 d5?! { (0.87 → 1.80) Inaccuracy. Nf6 was best. } (4... Nf6 5. Bd3 a6 6. O-O e5 7. d5 Ne7 8. Ne2 g6 9. c4 Bg7 10. Bd2 Nd7 11. Bc2) 5. Bd3?! { (1.80 → 1.18) Inaccuracy. a3 was best. } (5. a3 dxe4) 5... Qf6?? { (1.18 → 7.98) Blunder. Nb4 was best. } (5... Nb4) 6. Bg5 Qxd4 7. Nxd4 Nxd4 8. Bf4 g6 9. Bxc7 Bd7 10. Be5 Nc6 11. Bxh8 f6 12. Bxf6 Nxf6 13. Bb5 dxe4 14. f3 e3 15. O-O a6 16. Ne4 Ng8 17. Bxc6 bxc6 18. Nd6+ Ke7 19. Re1 Kd8 20. f4 Kc7 21. Rxe3 Bxd6 22. Rd3 Bc5+ 23. Kh1 Rf8 24. Rxd7+ Kb6 25. Rxh7 Rxf4?! { (10.12 → Mate in 6) Checkmate is now unavoidable. Nf6 was best. } (25... Nf6 26. Rg7) 26. Rg7?! { (Mate in 6 → 11.50) Lost forced checkmate sequence. Qd8+ was best. } (26. Qd8+ Kb5 27. a4+ Rxa4 28. Rb7+ Bb6 29. Qxb6+ Kc4 30. Rxa4+ Kd5 31. Qd4#) 26... Nf6?! { (11.50 → Mate in 6) Checkmate is now unavoidable. Rd4 was best. } (26... Rd4 27. Rxg8) 27. Rxg6?! { (Mate in 6 → 10.63) Lost forced checkmate sequence. Qd8+ was best. } (27. Qd8+ Kb5 28. a4+ Rxa4 29. Rb7+ Bb6 30. Qxb6+ Kc4 31. Rxa4+ Kd5 32. Qd4#) 27... e5?! { (10.63 → Mate in 9) Checkmate is now unavoidable. Nd5 was best. } (27... Nd5 28. Rxe6) 28. Qd2?! { (Mate in 9 → 11.66) Lost forced checkmate sequence. Qd8+ was best. } (28. Qd8+ Kb5 29. a4+ Rxa4 30. c4+ Kxc4 31. Rxa4+ Bb4 32. Rxf6 a5 33. Rxc6+ Kb5 34. Qd5+ Kxa4) 28... Rf1+?! { (11.66 → Mate in 8) Checkmate is now unavoidable. Rd4 was best. } (28... Rd4 29. Qxd4 exd4 30. Rxf6 Be7 31. Rg6 Kb5 32. Re1 Bb4 33. Ree6 c5 34. Rxa6 Ba5 35. g3) 29. Rxf1 Kb5 30. Rfxf6 Bb4 31. Qd3+ Kc5 32. Rxc6# { White wins by checkmate. } 1-0