[Event "18-12 Último del año Arena"] [Site "https://lichess.org/y0uzCCoF"] [Date "2020.12.18"] [White "MSL_Matutepro"] [Black "NAZ0209"] [Result "0-1"] [UTCDate "2020.12.18"] [UTCTime "15:32:58"] [WhiteElo "1245"] [BlackElo "1351"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. g3 a5?! { (-0.13 → 0.66) Inaccuracy. Bc5 was best. } (4... Bc5 5. Bg2 d6 6. d3 a5 7. O-O O-O 8. Bg5 h6 9. Bxf6) 5. b3? { (0.66 → -0.86) Mistake. Bg2 was best. } (5. Bg2 Bb4 6. Nd5 Nxe4 7. c3 Be7 8. d4 Nf6 9. dxe5 Nxd5 10. Qxd5 d6 11. O-O dxe5) 5... h5 6. a4 b6? { (-0.67 → 0.83) Mistake. d5 was best. } (6... d5 7. exd5 Nxd5 8. Bg2 Nxc3 9. dxc3 Qxd1+ 10. Kxd1 Bc5 11. Be3 Bxe3 12. fxe3 f6 13. Nd2) 7. h4?? { (0.83 → -0.91) Blunder. Bg2 was best. } (7. Bg2 Ba6) 7... g6? { (-0.91 → 0.38) Mistake. Bc5 was best. } (7... Bc5 8. Ba3 Bxa3 9. Rxa3 O-O 10. Bh3 Qe7 11. Ra1 Qc5 12. O-O Ba6 13. Re1 Ng4 14. Bxg4) 8. Ba3?? { (0.38 → -1.29) Blunder. Bc4 was best. } (8. Bc4) 8... d6?? { (-1.29 → 0.66) Blunder. Bxa3 was best. } (8... Bxa3 9. Rxa3) 9. Bc1? { (0.66 → -0.95) Mistake. Bb5 was best. } (9. Bb5 Bd7 10. d4 Bg7 11. dxe5 Ng4 12. Qd2 Ncxe5 13. Nxe5 Bxe5 14. O-O-O Nxf2 15. Qxf2 Bxc3) 9... Ba6?? { (-0.95 → 1.20) Blunder. Bg7 was best. } (9... Bg7 10. d3 Bg4 11. Be2 O-O 12. Bg5 Qd7 13. Bxf6 Bxf6 14. Nd5 Bg7 15. O-O Bh3 16. Re1) 10. Bxa6 Rxa6 11. Ng5? { (1.08 → -0.26) Mistake. d4 was best. } (11. d4 Bg7 12. d5 Nb4 13. O-O Ra8 14. Ng5 O-O 15. Nb5 Qd7 16. f3 c6 17. dxc6 Qxc6) 11... Ng4?? { (-0.26 → 1.55) Blunder. Ra8 was best. } (11... Ra8 12. Qe2) 12. f3 Nf6?! { (1.01 → 1.80) Inaccuracy. Nh6 was best. } (12... Nh6) 13. Qe2 Bh6?? { (1.74 → 6.44) Blunder. Nb4 was best. } (13... Nb4 14. Ba3 Ra8 15. d4 Be7 16. d5 O-O 17. Nb5 Qd7 18. O-O-O Rac8 19. Kb2 c6 20. dxc6) 14. Qxa6 Bf8 15. Qb7 d5 16. Qxc6+ Nd7 17. exd5 Bg7 18. g4 Ke7 19. gxh5 gxh5 20. Ba3+ Ke8 21. d6 cxd6 22. Qxd6 Bf6 23. Nd5 Rg8 24. Nxf6+ Nxf6 25. Qxe5+ Kd7 26. Nxf7 Qc8?! { (11.99 → Mate in 2) Checkmate is now unavoidable. Re8 was best. } (26... Re8 27. Nxd8 Rxe5+ 28. Kf2 Kxd8 29. Rae1 Rf5 30. Re6 Nd7 31. Rg1 Rf7 32. Rg5 Kc8 33. Rxh5) 27. Nd6?! { (Mate in 2 → 21.17) Lost forced checkmate sequence. Qd6+ was best. } (27. Qd6+ Ke8 28. Qe7#) 27... Qd8 28. Nf7 Qc7 29. Qxf6 Rg2?! { (33.00 → Mate in 7) Checkmate is now unavoidable. Qg3+ was best. } (29... Qg3+ 30. Kd1 Re8 31. Qf5+ Re6 32. Kc1 Qg7 33. Bb2 Qxf7 34. Qxf7+ Re7 35. Qf6 b5 36. Qf5+) 30. Nd6?! { (Mate in 7 → 80.10) Lost forced checkmate sequence. Bd6 was best. } (30. Bd6 Qxd6 31. Qxd6+ Ke8 32. Ne5 Rg7 33. Qf6 Ra7 34. Rg1 Rg7 35. Rxg7 b5 36. Rg8#) 30... Qxc2?! { (80.10 → Mate in 3) Checkmate is now unavoidable. Qd8 was best. } (30... Qd8 31. Qf5+) 31. Qg6?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. Qf7+ was best. } (31. Qf7+ Kd8 32. Qe8+ Kc7 33. Qc8#) 31... Qxg6?? { (Mate in 2 → 2.10) Lost forced checkmate sequence. Qxd2+ was best. } (31... Qxd2+ 32. Kf1 Qe2#) 32. Kf1?? { (2.10 → Mate in 3) Checkmate is now unavoidable. O-O-O was best. } (32. O-O-O Qd3 33. Rhe1 Qxb3 34. Re3 Qxa4 35. Rd3 Kc7 36. Rc3+ Kb8 37. Re1 Ka7 38. Re8 Rg7) 32... Qg3 33. Ne4 Qxf3+ 34. Ke1 Qe2# { Black wins by checkmate. } 0-1