[Event "Treino Olimpiada 2022"] [Site "https://lichess.org/Ig5PUsEH"] [Date "2022.07.23"] [White "mariokar"] [Black "quatorze"] [Result "1-0"] [UTCDate "2022.07.23"] [UTCTime "22:41:36"] [WhiteElo "2464"] [BlackElo "1496"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B00"] [Opening "Guatemala Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.33 → 0.95) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Ba6? { (0.98 → 2.32) Mistake. Bb7 was best. } { B00 Guatemala Defense } (2... Bb7 3. Bd3 d6 4. c4 g6 5. Nc3 Bg7 6. Nge2 e5 7. d5) 3. Bxa6 Nxa6 4. Qe2 Qc8 5. Nc3 Nb4?! { (1.75 → 2.92) Inaccuracy. c6 was best. } (5... c6 6. h4 Nc7 7. h5 e6 8. e5 Qa6 9. Qf3 Bb4 10. Ne2 Nd5 11. a4 Qc4 12. Bd2) 6. a3 Nc6 7. Nf3 Nf6?! { (3.05 → 4.38) Inaccuracy. e6 was best. } (7... e6 8. d5) 8. d5 Na5 9. e5 Ng4?! { (4.50 → 6.31) Inaccuracy. Ng8 was best. } (9... Ng8 10. b4) 10. Qe4?! { (6.31 → 4.25) Inaccuracy. h3 was best. } (10. h3 Nh6 11. O-O e6 12. b4 Nb7 13. Bxh6 gxh6 14. Nd4 a5 15. dxe6 dxe6 16. Rad1 axb4) 10... h5 11. O-O d6?! { (4.83 → 7.37) Inaccuracy. c6 was best. } (11... c6) 12. e6 f6 13. Qg6+ Kd8 14. b4 Nc4 15. Nd4 Nce5 16. Qe4 g5 17. h3 Nh6 18. f4 f5 19. Nxf5 gxf4 20. Bxf4 Nxf5 21. Qxf5 Qa6 22. Bxe5 dxe5?! { (14.09 → Mate in 2) Checkmate is now unavoidable. Bh6 was best. } (22... Bh6 23. Bxh8) 23. Qxf8+ Rxf8 24. Rxf8# { White wins by checkmate. } 1-0