[Event "Grupo 3 Torneo Escolar Caissa Team Battle"] [Site "https://lichess.org/o8SQ01c5"] [Date "2020.05.30"] [White "Sergiohernandezcena"] [Black "Adrilopez08"] [Result "1-0"] [UTCDate "2020.05.30"] [UTCTime "10:15:01"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-611"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. a4 e6 3. d4 Nc6 4. h4?! { (0.17 → -0.45) Inaccuracy. g3 was best. } (4. g3 Be7 5. Bg2 O-O 6. Bf4 d6 7. O-O Nd7 8. e4 e5 9. Be3 Nxd4 10. Nxd4 exd4) 4... Ng4?! { (-0.45 → 0.28) Inaccuracy. d5 was best. } (4... d5 5. g3) 5. Nc3 Bb4 6. Rh3? { (0.07 → -1.46) Mistake. e4 was best. } (6. e4 O-O 7. Bd3 e5 8. O-O Bxc3 9. bxc3 d6 10. Bg5 Qe8 11. Bd2 h6 12. Qe2 Nf6) 6... O-O?! { (-1.46 → -0.82) Inaccuracy. d5 was best. } (6... d5) 7. Rg3 Nh6?? { (-1.33 → 7.38) Blunder. h5 was best. } (7... h5) 8. Qd3?? { (7.38 → -0.90) Blunder. Bxh6 was best. } (8. Bxh6 g6 9. h5 d5 10. Bxf8 Bxf8 11. hxg6 fxg6 12. Qd2 Nb4 13. O-O-O Bg7 14. e4 Qe7) 8... Qxh4?? { (-0.90 → 16.47) Blunder. Nf5 was best. } (8... Nf5) 9. Nxh4 e5 10. dxe5 Nxe5 11. Qe4 d6 12. Qxb4 Be6 13. Bxh6 Nc6 14. Bxg7 Nxb4?! { (35.33 → Mate in 2) Checkmate is now unavoidable. Ne7 was best. } (14... Ne7 15. Bh6+ Ng6 16. Ne4 f6 17. Qc3 c5 18. Nxf6+ Kf7 19. Nxh7 Ne5 20. Nxf8 Rc8 21. Rf3+) 15. Bxf8+?! { (Mate in 2 → 11.93) Lost forced checkmate sequence. Bf6+ was best. } (15. Bf6+ Bg4 16. Rxg4#) 15... Kxf8 16. Ne4 Nxc2+ 17. Kd2?! { (8.21 → 5.09) Inaccuracy. Kd1 was best. } (17. Kd1 Nxa1 18. Nd2 Re8 19. Ra3 c5 20. Rxa1 d5 21. Kc2 Kg8 22. e3 Re7 23. Ra3 f6) 17... Nxa1 18. Nf6 Nb3+ 19. Ke1 Nc5? { (4.14 → 8.30) Mistake. Ke7 was best. } (19... Ke7) 20. Rg8+ Ke7 21. Rxa8 Nxa4 22. Rxa7 Nb6 23. Rxb7 Bc8 24. Rxc7+ Nd7 25. Rxc8 Nxf6 26. Rc7+ Nd7 27. Nf5+ Kf6?! { (14.68 → Mate in 23) Checkmate is now unavoidable. Ke6 was best. } (27... Ke6 28. Nd4+ Ke7 29. e3 Kd8 30. Rc6 Ke7 31. Nf5+ Kf6 32. Bd3 Nc5 33. Rxd6+ Ne6 34. Rd5) 28. Rxd7 Kxf5 29. Rxf7+ Kg6 30. Rd7 h5 31. b4 Kf6 32. Rxd6+ Kg5 33. b5 h4 34. b6 h3 35. gxh3 Kf4 36. b7 Ke5 37. b8=Q Kf5 38. Qf8+ Ke5 39. Qf6+ Ke4 40. Bg2# { White wins by checkmate. } 1-0