[Event "Escolar Semanal Norte 2020 Arena"] [Site "https://lichess.org/iq0lapCh"] [Date "2020.07.31"] [White "Agustin_rc2020"] [Black "luquitam2008"] [Result "0-1"] [UTCDate "2020.07.31"] [UTCTime "22:17:02"] [WhiteElo "1474"] [BlackElo "1402"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A00"] [Opening "Van Geet Opening: Reversed Nimzowitsch"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 e5?! { (-0.18 → 0.46) Inaccuracy. d5 was best. } { A00 Van Geet Opening: Reversed Nimzowitsch } (1... d5 2. d4 Nf6 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 6. Nc3) 2. Nf3 d6 3. d4 Nc6 4. Bg5 Nf6?! { (0.27 → 0.90) Inaccuracy. Be7 was best. } (4... Be7 5. Bxe7 Qxe7 6. Nd5 Qd8 7. c4 Nf6 8. e3 O-O 9. Be2) 5. Bh4? { (0.90 → -0.38) Mistake. dxe5 was best. } (5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. O-O-O+ Bd7 9. e4 Be7) 5... Be7?! { (-0.38 → 0.47) Inaccuracy. exd4 was best. } (5... exd4) 6. d5?! { (0.47 → -0.36) Inaccuracy. dxe5 was best. } (6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qxd8+ Bxd8 9. Bg3 Bf5 10. O-O-O Nd7 11. e3 Be7 12. h4 Be6) 6... Nb4?! { (-0.36 → 0.40) Inaccuracy. Nb8 was best. } (6... Nb8 7. e4 O-O 8. Bxf6 Bxf6 9. Qe2 c6 10. O-O-O c5 11. g3 a6 12. Qe3 b5 13. h4) 7. g4?? { (0.40 → -1.66) Blunder. Bxf6 was best. } (7. Bxf6 Bxf6 8. e4 a5 9. a3 Na6 10. Bxa6 Rxa6 11. Qe2 O-O 12. O-O-O Be7 13. Kb1 f5) 7... Nxg4 8. a3?? { (-1.38 → -9.56) Blunder. Bxe7 was best. } (8. Bxe7 Qxe7) 8... Na6?? { (-9.56 → -1.19) Blunder. Bxh4 was best. } (8... Bxh4 9. Kd2 Nxf2 10. Qb1 Nxh1 11. axb4 Nf2 12. e3 Ng4 13. Bb5+ Kf8 14. Qf1 h6 15. Ba4) 9. b4?? { (-1.19 → -8.85) Blunder. Bxe7 was best. } (9. Bxe7 Qxe7 10. e3 Nc5 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. Qe2 f5 14. h4 O-O-O 15. O-O-O Rde8) 9... Bxh4 10. Bh3 O-O 11. b5 Nc5 12. Nxh4 Qf6?? { (-14.91 → -4.60) Blunder. Nxf2 was best. } (12... Nxf2) 13. Rg1?? { (-4.60 → -40.65) Blunder. Bxg4 was best. } (13. Bxg4 Bxg4 14. Nf3 Rfe8 15. Qd2 Bxf3 16. exf3 e4 17. O-O exf3 18. Kh1 Re5 19. Rab1 Rh5) 13... Qxf2+ 14. Kd2 Qe3+ 15. Ke1 Qxg1+ 16. Kd2 Qd4+ 17. Kc1 Qxc3 18. Bxg4?! { (-26.91 → Mate in 2) Checkmate is now unavoidable. Ra2 was best. } (18. Ra2) 18... Qxa1+ 19. Kd2 Bxg4? { (Mate in 11 → -9.34) Lost forced checkmate sequence. Ne4+ was best. } (19... Ne4+ 20. Ke1 Qc3+ 21. Kf1 Qe3 22. Qe1 Bxg4 23. Ng2 Bh3 24. a4 Qg5 25. Qg3 Nxg3+ 26. hxg3) 20. Qxa1 Ne4+ 21. Kd3 Nf2+ 22. Ke3 Nh3 23. Ng2 f5 24. c4 f4+ 25. Ke4?! { (-10.98 → Mate in 1) Checkmate is now unavoidable. Kd2 was best. } (25. Kd2 e4) 25... Bf5+ 26. Kf3 Ng5+?! { (Mate in 1 → -10.10) Lost forced checkmate sequence. e4# was best. } (26... e4#) 27. Kf2 Ne4+ 28. Kf3 Nd2+ 29. Kf2 Be4 30. Nxf4 Rxf4+ 31. Ke3?! { (-23.01 → Mate in 1) Checkmate is now unavoidable. Ke1 was best. } (31. Ke1 Rf1+ 32. Kxd2 Rxa1 33. Ke3 Bf5 34. Kd2 Rxa3 35. Ke1 Be4 36. Kd2 Rh3 37. Ke1 Rc3) 31... Nxc4# { Black wins by checkmate. } 0-1