[Event "XIV COPA MUNDIAL AMISTAD Team Battle"] [Site "https://lichess.org/r7WE3Www"] [Date "2021.04.03"] [White "ECSahaldau"] [Black "Danielechevarria"] [Result "0-1"] [UTCDate "2021.04.03"] [UTCTime "21:25:28"] [WhiteElo "1714"] [BlackElo "1049"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+42"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { A00 Polish Opening } e5 2. Bb2 Nc6?! { (0.00 → 0.98) Inaccuracy. Bxb4 was best. } (2... Bxb4 3. Bxe5 Nf6 4. c3 Ba5 5. Qa4 Nc6 6. e3 O-O 7. Bxf6) 3. b5 Nd4 4. e3 Ne6 5. Bxe5 d6?! { (1.49 → 2.22) Inaccuracy. Nf6 was best. } (5... Nf6 6. Nf3 Be7 7. d4 a6 8. bxa6 b6 9. Bd3 Bxa6 10. O-O) 6. Bb2 Nc5 7. d4 Ne4 8. Bd3 Qh4 9. g3 Qe7 10. Nf3?! { (2.76 → 1.79) Inaccuracy. f3 was best. } (10. f3 Ng5 11. Kf2 Nf6 12. h4 Ne6 13. c4 g6 14. Nc3 Bg7 15. Rb1 c6 16. Nge2 O-O) 10... d5?! { (1.79 → 2.42) Inaccuracy. Bh3 was best. } (10... Bh3 11. Nbd2 d5 12. c4 Nxd2 13. Nxd2 h5 14. cxd5 Nf6 15. a3 h4 16. Qf3 O-O-O 17. Nc4) 11. O-O Bh3 12. Re1 O-O-O 13. Ba3?! { (2.77 → 1.84) Inaccuracy. c4 was best. } (13. c4 Ngf6 14. Ba3 Qe6 15. Bxf8 Rhxf8 16. Qc2 dxc4 17. Bxc4 Qf5 18. Rc1 Qxf3 19. Be6+ Kb8) 13... Qf6 14. Be2?? { (1.96 → -2.36) Blunder. Bxf8 was best. } (14. Bxf8) 14... h5?? { (-2.36 → -0.13) Blunder. Bxa3 was best. } (14... Bxa3) 15. Nbd2?? { (-0.13 → -4.89) Blunder. Bxf8 was best. } (15. Bxf8 Rxf8 16. Qd3 Nh6 17. Nbd2 Re8 18. b6 axb6 19. Qa3 Ng4 20. Nxe4 dxe4 21. Qa8+ Kd7) 15... h4?? { (-4.89 → 0.30) Blunder. Bxa3 was best. } (15... Bxa3 16. Nxe4) 16. Bxf8 Rxf8 17. Nxe4 dxe4 18. Nxh4?? { (-0.15 → -3.25) Blunder. Ne5 was best. } (18. Ne5 Nh6) 18... g5?? { (-3.25 → 0.22) Blunder. Rxh4 was best. } (18... Rxh4) 19. Ng2?? { (0.22 → -4.16) Blunder. Bg4+ was best. } (19. Bg4+ Bxg4) 19... Bxg2?? { (-4.16 → 0.30) Blunder. Qh6 was best. } (19... Qh6 20. b6) 20. Kxg2 Qh6 21. Rh1 f5 22. h3 f4 23. exf4?? { (-0.07 → -3.58) Blunder. Bc4 was best. } (23. Bc4 Nf6) 23... gxf4 24. Bg4+ Kb8 25. Qb1?? { (-3.00 → -7.65) Blunder. d5 was best. } (25. d5 Nf6 26. Be6 Nh5 27. Rf1 Ng7 28. Qg4 Nxe6 29. Qxe6 Rf6 30. Qd7 f3+ 31. Kh2 e3) 25... fxg3 26. fxg3? { (-7.16 → Mate in 3) Checkmate is now unavoidable. Rf1 was best. } (26. Rf1) 26... Qd2+ 27. Kg1 Qe3+ 28. Kg2 Qf2# { Black wins by checkmate. } 0-1