[Event "1EROCC Arena"] [Site "https://lichess.org/ybl1DYqg"] [Date "2021.04.29"] [White "portilla2021"] [Black "Sun_day12"] [Result "1-0"] [UTCDate "2021.04.29"] [UTCTime "17:12:27"] [WhiteElo "1623"] [BlackElo "1511"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 d6?! { (0.16 → 0.89) Inaccuracy. d5 was best. } (2... d5 3. c4 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2) 3. Nc3 c6 4. e4 f5? { (0.98 → 2.44) Mistake. Qc7 was best. } (4... Qc7 5. g4 d5 6. Bd3 Bb4 7. Bd2 Bxc3 8. Bxc3 dxe4 9. Bxe4) 5. exf5 exf5 6. d5 cxd5?? { (2.56 → 5.78) Blunder. Nf6 was best. } (6... Nf6) 7. Nxd5 Nf6 8. Bb5+?! { (5.70 → 4.42) Inaccuracy. Bc4 was best. } (8. Bc4 Ne4 9. O-O Nc6 10. Re1 Be7 11. Nd2 Ne5 12. Nxe4 fxe4 13. Rxe4 Bf5 14. Bb5+ Bd7) 8... Kf7? { (4.42 → 10.08) Mistake. Nc6 was best. } (8... Nc6) 9. Ng5+ Kg8 10. Nf4?? { (14.55 → -5.00) Blunder. Nxf6+ was best. } (10. Nxf6+ Qxf6 11. Bc4+ Be6 12. Bxe6+ Qxe6+ 13. Nxe6 Na6 14. O-O Re8 15. Qd5 Nb4 16. Qb3 d5) 10... d5?? { (-5.00 → 5.35) Blunder. Qa5+ was best. } (10... Qa5+) 11. Nfe6?? { (5.35 → -2.08) Blunder. Nxd5 was best. } (11. Nxd5) 11... g6?? { (-2.08 → 12.69) Blunder. Qa5+ was best. } (11... Qa5+ 12. Bd2) 12. Nxd8 Be6 13. Ndxe6 Ne8?! { (16.87 → Mate in 3) Checkmate is now unavoidable. Nc6 was best. } (13... Nc6 14. O-O) 14. Qxd5 h6 15. Nf3?! { (Mate in 2 → 24.64) Lost forced checkmate sequence. Nxf8+ was best. } (15. Nxf8+ Kxf8 16. Qf7#) 15... g5?! { (24.64 → Mate in 2) Checkmate is now unavoidable. Nf6 was best. } (15... Nf6 16. Qxb7) 16. Nc7+ Kh7 17. Qf7+ Bg7 18. Nxa8?! { (Mate in 2 → 22.71) Lost forced checkmate sequence. Qxf5+ was best. } (18. Qxf5+ Kg8 19. Bc4#) 18... Nd7?! { (22.71 → Mate in 2) Checkmate is now unavoidable. Nd6 was best. } (18... Nd6 19. Qh5) 19. Bxd7?! { (Mate in 2 → 28.90) Lost forced checkmate sequence. Qxf5+ was best. } (19. Qxf5+ Kg8 20. Bc4#) 19... Nf6?! { (28.90 → Mate in 1) Checkmate is now unavoidable. Rf8 was best. } (19... Rf8 20. Bxe8 a5 21. Qxf8 Bxf8 22. Nb6 Kg7 23. Nd4 Kf6 24. Bh5 Bd6 25. h4 Bf4 26. Bxf4) 20. Bxf5# { White wins by checkmate. } 1-0