[Event "MARATONA LIBERTAÇÃO DOS CAPI Arena"] [Site "https://lichess.org/Gdj1YmDl"] [Date "2021.03.25"] [White "Nikael"] [Black "NATANAEL92"] [Result "0-1"] [UTCDate "2021.03.25"] [UTCTime "16:37:04"] [WhiteElo "1380"] [BlackElo "2117"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 e6 4. Nc3 a6 5. a3?! { (0.13 → -0.67) Inaccuracy. a4 was best. } (5. a4 Nf6 6. d4 d5 7. exd5 exd5 8. Be2 cxd4 9. Nxd4 Nc6) 5... b6? { (-0.67 → 0.50) Mistake. Nf6 was best. } (5... Nf6 6. Bb3 b5 7. d4 Be7 8. O-O O-O 9. d5 c4 10. Ba2) 6. d3?! { (0.50 → -0.13) Inaccuracy. d4 was best. } (6. d4 b5 7. Ba2 Be7 8. dxc5 dxc5 9. Qe2 Nf6 10. O-O b4 11. Na4 Bb7 12. e5 Nd5) 6... Bb7 7. Be3?! { (0.25 → -0.49) Inaccuracy. d4 was best. } (7. d4 cxd4) 7... Nc6?! { (-0.49 → 0.43) Inaccuracy. Nf6 was best. } (7... Nf6 8. O-O Nbd7 9. Ba2 Be7 10. Re1 Qc7 11. Ne2 b5 12. Ng3 d5 13. e5 Nxe5 14. Nxe5) 8. Qe2?! { (0.43 → -0.31) Inaccuracy. d4 was best. } (8. d4) 8... Nf6 9. h3 Be7 10. Bb3 Rc8 11. Ba4?! { (-0.46 → -1.12) Inaccuracy. Rd1 was best. } (11. Rd1 O-O) 11... b5 12. Bb3 Qc7 13. O-O-O? { (-0.83 → -2.18) Mistake. O-O was best. } (13. O-O O-O) 13... O-O 14. Ng5?! { (-2.08 → -3.17) Inaccuracy. Kb1 was best. } (14. Kb1 Na5 15. Rhe1 Rfe8 16. Bf4 Nd7 17. Ng5 Nxb3 18. cxb3 b4 19. axb4 cxb4 20. Na4 Bc6) 14... Rfd8? { (-3.17 → -1.82) Mistake. Nd4 was best. } (14... Nd4) 15. Bxe6 fxe6 16. Nxe6 Qd7 17. Nxd8 Bxd8 18. Qf3? { (-2.71 → -4.47) Mistake. Kb1 was best. } (18. Kb1 b4 19. axb4 cxb4 20. Na2 a5 21. g4 Ba6 22. Qf3 Ne5 23. Qf5 Qxf5 24. gxf5 d5) 18... b4 19. Na4?! { (-4.67 → -7.06) Inaccuracy. Nb1 was best. } (19. Nb1) 19... Ne5 20. Qg3 Qxa4 21. b3 Qxa3+ 22. Kd2 c4 23. Bh6 Rc7 24. Ra1 Qb2 25. dxc4?! { (-12.40 → Mate in 9) Checkmate is now unavoidable. bxc4 was best. } (25. bxc4 Nh5 26. Qe3 gxh6 27. Rhb1 Qc3+ 28. Kd1 Bg5 29. Qe1 Qd4 30. Ra5 Rxc4 31. Rb3 Nf4) 25... Nxe4+ 26. Kd1 Nxg3?! { (Mate in 8 → -23.41) Lost forced checkmate sequence. Qxa1+ was best. } (26... Qxa1+ 27. Bc1 Nxg3 28. fxg3 Qd4+ 29. Ke2 Re7 30. Be3 Ng4 31. hxg4 Rxe3+ 32. Kf1 Qd1+ 33. Kf2) 27. Kd2?! { (-23.41 → Mate in 5) Checkmate is now unavoidable. fxg3 was best. } (27. fxg3 Qxa1+) 27... Ne4+ 28. Ke3 Qc3+ 29. Kf4 Ng6+ 30. Kf5 Bc8+ 31. Kxe4 Re7+ 32. Kd5 Qe5+ 33. Kc6 Bb7# { Black wins by checkmate. } 0-1