[Event "Rated classical game"] [Site "https://lichess.org/Nzjh6Oxp"] [Date "2021.05.08"] [White "Joao_LA"] [Black "nicolasstagliano"] [Result "0-1"] [UTCDate "2021.05.08"] [UTCTime "21:18:06"] [WhiteElo "1136"] [BlackElo "1027"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C47"] [Opening "Four Knights Game: Gunsberg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 { C47 Four Knights Game: Gunsberg Variation } d6 5. d3?! { (0.40 → -0.36) Inaccuracy. d4 was best. } (5. d4 exd4 6. Nxd4 Be7 7. Bb5 Bd7 8. Bc4 a6 9. O-O Nxd4) 5... b6? { (-0.36 → 0.97) Mistake. g6 was best. } (5... g6 6. Be2 Bg7 7. O-O O-O 8. h3 Be6 9. Bg5 Qd7 10. Qd2) 6. Bg5?! { (0.97 → 0.41) Inaccuracy. d4 was best. } (6. d4 exd4 7. Nxd4 Bd7 8. Be3 Ng4 9. Bf4 Nxd4 10. Qxd4 Be7) 6... h6?! { (0.41 → 1.16) Inaccuracy. Be7 was best. } (6... Be7 7. d4) 7. Be3?! { (1.16 → 0.27) Inaccuracy. Bxf6 was best. } (7. Bxf6) 7... g5?! { (0.27 → 1.31) Inaccuracy. Be7 was best. } (7... Be7 8. d4) 8. Qe2?! { (1.31 → 0.37) Inaccuracy. d4 was best. } (8. d4 Bd7) 8... a5? { (0.37 → 1.54) Mistake. Bg7 was best. } (8... Bg7) 9. O-O-O Rb8?? { (1.06 → 3.31) Blunder. g4 was best. } (9... g4 10. Nh4 Bg7 11. h3 Nd4 12. Bxd4 exd4 13. Nb5 O-O 14. Nxd4 Nxe4 15. Nhf5 Bxf5 16. Nxf5) 10. Kb1?? { (3.31 → 0.17) Blunder. d4 was best. } (10. d4 Bd7 11. dxe5 dxe5 12. Qe1 Qc8 13. Bb5 Bd6 14. Kb1 Kf8 15. h4 g4 16. Nd2 Nd4) 10... b5?? { (0.17 → 2.04) Blunder. g4 was best. } (10... g4) 11. h4?? { (2.04 → -2.65) Blunder. d4 was best. } (11. d4 b4 12. Nb5 bxa3 13. dxe5 Ng4 14. exd6 Bxd6 15. Bc5 O-O 16. Bxa3 Be6 17. h4 Rxb5) 11... g4 12. Nh2? { (-2.07 → -3.79) Mistake. Nd2 was best. } (12. Nd2 b4) 12... b4 13. Na4?! { (-3.35 → -5.00) Inaccuracy. axb4 was best. } (13. axb4) 13... bxa3 14. Ba7? { (-4.39 → -9.01) Mistake. b3 was best. } (14. b3 Be6 15. g3 Bg7 16. f3 h5 17. Bg2 Qd7 18. fxg4 hxg4 19. Ka1 Nd4 20. Bxd4 exd4) 14... Rb7 15. Nxg4?! { (-6.38 → -9.96) Inaccuracy. Be3 was best. } (15. Be3 axb2) 15... Nxa7 16. Qf3 h5?? { (-15.62 → 1.58) Blunder. Bxg4 was best. } (16... Bxg4 17. Qe3 Bxd1 18. d4 a2+ 19. Ka1 Bxc2 20. Nc3 exd4 21. Qxd4 Nc6 22. Qd2 Nb4 23. Bb5+) 17. Nxf6+ Ke7 18. Nd5+ Ke6?? { (1.79 → Mate in 1) Checkmate is now unavoidable. Ke8 was best. } (18... Ke8 19. Nf6+) 19. c4?? { (Mate in 1 → 1.78) Lost forced checkmate sequence. Qf5# was best. } (19. Qf5#) 19... Qd7?? { (1.78 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (19... f6 20. d4 Kf7 21. Qxa3 exd4 22. Rxd4 Nc6 23. Rd2 Nb4 24. Be2 Bg4 25. Bxg4 hxg4 26. f4) 20. Nf6?? { (Mate in 1 → -3.65) Lost forced checkmate sequence. Qf5# was best. } (20. Qf5#) 20... Qxa4 21. Qf5+? { (-5.60 → -14.68) Mistake. Nd5 was best. } (21. Nd5 Kd7) 21... Ke7 22. Nd5+ Kd8 23. Qf6+ Kd7?? { (-9.57 → -3.03) Blunder. Ke8 was best. } (23... Ke8 24. Rd2 Rh6 25. Qg5 c6 26. Nc3 Qb3 27. Nd1 axb2 28. Rxb2 Qxd1+ 29. Qc1 Qxc1+ 30. Kxc1) 24. Qxh8?? { (-3.03 → Mate in 2) Checkmate is now unavoidable. Rd2 was best. } (24. Rd2 axb2 25. Rxb2 Qd1+ 26. Ka2 Nc6 27. g3 Nb4+ 28. Nxb4 Qa4+ 29. Kb1 Rxb4 30. Bh3+ Ke8) 24... Qb3?? { (Mate in 2 → -3.10) Lost forced checkmate sequence. Rxb2+ was best. } (24... Rxb2+ 25. Ka1 Qxd1#) 25. Nf6+?? { (-3.10 → Mate in 5) Checkmate is now unavoidable. Rd2 was best. } (25. Rd2 axb2 26. Be2 Qa3 27. Rdd1 Nc6 28. Nf6+ Ke6 29. Bxh5 Nb4 30. Bxf7+ Kxf7 31. Qg8+ Ke7) 25... Ke6 26. Kc1 Qxb2# { Black wins by checkmate. } 0-1