[Event "III Torneo Escolar de Ajedrez Arena"] [Site "https://lichess.org/U24Ci4xJ"] [Date "2020.04.11"] [White "Marcvano"] [Black "Marcos-F"] [Result "1-0"] [UTCDate "2020.04.11"] [UTCTime "10:04:30"] [WhiteElo "1396"] [BlackElo "1457"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "300+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4?! { (0.75 → -0.21) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 f6 4. f4 Nh6 5. c3 Bf5 6. Nf3 e6) 2... e6 3. d3 d5 4. Bb3?! { (-0.09 → -0.87) Inaccuracy. exd5 was best. } (4. exd5 exd5 5. Bb3 Nf6 6. Ne2 Be7 7. O-O O-O 8. Re1 Re8) 4... Nf6?! { (-0.87 → -0.22) Inaccuracy. dxe4 was best. } (4... dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nf6 7. Nc3 b6 8. Be3 Ng4 9. Nb5) 5. Nf3? { (-0.22 → -1.89) Mistake. Nd2 was best. } (5. Nd2 Nd4 6. e5 Nd7 7. Ndf3 Nxb3 8. axb3 c5 9. d4 b6) 5... Be7?? { (-1.89 → 0.23) Blunder. dxe4 was best. } (5... dxe4 6. dxe4 Qxd1+ 7. Kxd1 Nxe4 8. Be3 Nd6 9. c3 b6 10. Ba4 b5 11. Bb3 a5 12. a4) 6. O-O? { (0.23 → -1.36) Mistake. e5 was best. } (6. e5 Nd7 7. d4 Na5 8. Ba4 O-O 9. c3 c5 10. O-O Nc6 11. Re1 f5 12. exf6 Nxf6) 6... O-O?? { (-1.36 → 0.49) Blunder. dxe4 was best. } (6... dxe4 7. dxe4 Qxd1 8. Rxd1 Nxe4 9. Bf4 Bc5 10. Be3 Bxe3 11. fxe3 b6 12. Na3 Bd7 13. Nc4) 7. exd5?! { (0.49 → -0.11) Inaccuracy. e5 was best. } (7. e5 Nd7) 7... b6?? { (-0.11 → 5.45) Blunder. exd5 was best. } (7... exd5) 8. dxc6 Bb4 9. a3 e5?! { (6.23 → 11.45) Inaccuracy. Bd6 was best. } (9... Bd6) 10. axb4 e4 11. dxe4 Qxd1 12. Rxd1 Bg4 13. Nbd2 Nxe4 14. Nxe4 Bxf3 15. gxf3 Rfe8 16. Re1 Re6 17. f4 Rxc6 18. Ba4 b5 19. Bb3 a5 20. bxa5 b4 21. c3 bxc3 22. bxc3 Rxc3 23. Rb1 Rf3 24. Kg2 Rd3 25. Kf1 Rxa5 26. Ba2 Rxa2?! { (14.54 → Mate in 2) Checkmate is now unavoidable. Rd8 was best. } (26... Rd8 27. Bc4) 27. Rb8+ Rd8 28. Rxd8# { White wins by checkmate. } 1-0