FEN
[Event "Онлайн 1"]
[Site "https://mskchess.ru/tqi9UJyt"]
[Date "2026.09.19"]
[White "LeonidKozlov"]
[Black "Efimov2018"]
[Result "1-0"]
[UTCDate "2026.09.19"]
[UTCTime "16:20:15"]
[WhiteElo "1692"]
[BlackElo "1420"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-7"]
[Variant "Standard"]
[TimeControl "420+3"]
[ECO "A40"]
[Opening "Kangaroo Defense: Keres Defense, Transpositional Variation"]
[Termination "Normal"]
[Annotator "mskchess.ru"]
1. d4 e6 2. c4 Bb4+ 3. Nc3 { A40 Kangaroo Defense: Keres Defense, Transpositional Variation } Qe7 4. a3 Bxc3+ 5. bxc3 Qd8 6. d5 exd5 7. cxd5 d6 8. Qa4+ Bd7 9. Qc2 Bf5 10. Qxf5 g6 11. Qc2 Nf6 12. c4 O-O 13. Bb2 Re8 14. Bxf6 Qxf6 15. Qc1 Qc3+ 16. Qxc3 Nd7 17. Nf3 Nb6 18. e3 Na4 19. Qd3 Nc5 20. Qb1 Nd3+ 21. Bxd3 Rxe3+ 22. fxe3 Re8 23. O-O a5 24. Re1 a4 25. Ng5 Kg7 26. Qb2+ f6 27. Nh3 b5 28. cxb5 c5 29. bxc6 g5 30. Qb7+ Kh6 31. Qxh7# { White wins by checkmate. } 1-0