[Event "INSTUCIONES EDUCATIVAS - FINAL Team Battle"] [Site "https://lichess.org/SVpYEcoQ"] [Date "2021.05.20"] [White "Isaprincesa"] [Black "samantica1010"] [Result "0-1"] [UTCDate "2021.05.20"] [UTCTime "00:16:34"] [WhiteElo "723"] [BlackElo "1257"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "240+2"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A80 Dutch Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e3 g6 3. Bc4 Bg7 4. Bxg8 Rxg8 5. Nh3?! { (0.22 → -0.35) Inaccuracy. Nf3 was best. } (5. Nf3 d6 6. c4 b6 7. O-O Qd7 8. d5 Bf6 9. e4 fxe4 10. Nfd2 Qg4 11. Qxg4 Bxg4) 5... Nc6 6. Nf4 e6 7. Nd3 b6 8. Bd2 Ba6 9. Bb4?? { (-0.45 → -5.41) Blunder. a4 was best. } (9. a4 e5 10. dxe5 Bb7 11. Bc3 Qe7 12. a5 O-O-O 13. O-O g5 14. Na3 Bxe5 15. Nb5 Bxc3) 9... Qf6?? { (-5.41 → -1.21) Blunder. Bxd3 was best. } (9... Bxd3 10. Qxd3) 10. Bd6?? { (-1.21 → -5.75) Blunder. Bc3 was best. } (10. Bc3 Qg5 11. Qf3 O-O-O 12. a4 Bb7 13. Qg3 Qe7 14. a5 g5 15. Nd2 d6 16. a6 Ba8) 10... cxd6 11. Nb4?! { (-5.87 → -9.89) Inaccuracy. a3 was best. } (11. a3 Kf7) 11... Nxb4 12. Na3 Rc8 13. Nc4 Rxc4 14. b3 Rxc2 15. Qxc2?! { (-19.38 → Mate in 9) Checkmate is now unavoidable. Rc1 was best. } (15. Rc1 Nd3+) 15... Nxc2+ 16. Kd1?! { (-28.24 → Mate in 8) Checkmate is now unavoidable. Kd2 was best. } (16. Kd2 Nxd4) 16... Nxa1?! { (Mate in 8 → -23.69) Lost forced checkmate sequence. Nxd4 was best. } (16... Nxd4 17. Rc1 Ne2 18. Rc8+ Kf7 19. Rc7 Qa1+ 20. Kc2 Qb2+ 21. Kd1 Nc3+ 22. Rxc3 Be2+ 23. Ke1) 17. Kd2?! { (-23.69 → Mate in 8) Checkmate is now unavoidable. h4 was best. } (17. h4 e5) 17... f4 18. Rxa1 fxe3+ 19. Kxe3 Qxd4+ 20. Kf3 Qxa1 21. Kg4 Rf8 22. Kg5 Qf6+ 23. Kg4 Qf4+ 24. Kh3 Qg5 25. g3 Bf6 26. Kg2 Qf5 27. h3 Bd4 28. f3 Qxf3+ 29. Kh2 Qf2+ 30. Kh1 Qf1+ 31. Kh2 Rf2# { Black wins by checkmate. } 0-1