[Event "ABIERTO TENEMOS PATRIA"] [Site "https://lichess.org/VbRjXWT3"] [Date "2021.05.25"] [White "valendif"] [Black "AlekSerafimovich"] [Result "0-1"] [UTCDate "2021.05.25"] [UTCTime "20:48:50"] [WhiteElo "1160"] [BlackElo "1501"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 { C42 Petrov's Defense: Three Knights Game } d6 4. Bd3 Be7 5. O-O Be6 6. b3 O-O 7. Ba3 c6 8. Qe2?! { (-0.36 → -1.03) Inaccuracy. Re1 was best. } (8. Re1 a6) 8... d5?? { (-1.03 → 2.03) Blunder. Nbd7 was best. } (8... Nbd7 9. Rfe1 Bg4 10. h3 Bh5 11. Qe3 Re8 12. Ne2 Qa5 13. Bb2 Bf8 14. Ng3 Bg6 15. Be2) 9. Nxe5?? { (2.03 → -5.91) Blunder. Bxe7 was best. } (9. Bxe7 Qxe7) 9... Bxa3 10. h3 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bb2 13. Rab1 Bxe5 14. Qh5 f5 15. Bf3 Qf6 16. Be2 Bf7 17. Qf3 Bd5 18. c4 Bxf3 19. Bxf3 Na6 20. a4 Nb4 21. Be2 Rad8 22. d3 Rfe8 23. Rbe1 Bc3 24. Rd1 Rxe2 25. a5 Rde8 26. a6 bxa6 27. f3?! { (-20.08 → Mate in 5) Checkmate is now unavoidable. d4 was best. } (27. d4 Bxd4) 27... Qd4+ 28. Rf2 Qxf2+ 29. Kh2 Qxg2# { Black wins by checkmate. } 0-1