[Event "Vacaciones FICM Act Arena"] [Site "https://lichess.org/WM1fwPIv"] [Date "2021.12.01"] [White "SantiagoF04B"] [Black "JuanchoRZ"] [Result "0-1"] [UTCDate "2021.12.01"] [UTCTime "21:38:07"] [WhiteElo "1500"] [BlackElo "1260"] [Variant "From Position"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqk1nr/pppp1ppp/2n5/2b1p3/2B1P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4"] [SetUp "1"] [Annotator "lichess.org"] 4. c3 a6? { (0.03 → 1.26) Mistake. Nf6 was best. } (4... Nf6 5. d3 a5 6. O-O d6 7. Re1 O-O 8. h3 h6 9. d4) 5. b4?! { (1.26 → 0.46) Inaccuracy. d4 was best. } (5. d4 exd4 6. cxd4 Ba7 7. Nc3 d6 8. Be3 b5 9. Bd3 Bg4) 5... b5?? { (0.46 → 2.35) Blunder. Bb6 was best. } (5... Bb6 6. d4 exd4 7. cxd4 d6 8. Nc3 Nf6 9. a3 O-O 10. Qd3) 6. d4? { (2.35 → 0.88) Mistake. Bxf7+ was best. } (6. Bxf7+ Kxf7 7. bxc5 d5 8. cxd6 cxd6 9. a4 Rb8 10. d4 Nf6 11. axb5 axb5 12. Qb3+ d5) 6... Bxd4?! { (0.88 → 1.78) Inaccuracy. Bb6 was best. } (6... Bb6 7. Bd5 exd4 8. Ng5 Nh6 9. O-O Bb7 10. Nf3 Ng8 11. cxd4 Nf6 12. Bg5 h6 13. Bxf6) 7. cxd4? { (1.78 → 0.45) Mistake. Bxf7+ was best. } (7. Bxf7+) 7... Qe7?? { (0.45 → 5.62) Blunder. bxc4 was best. } (7... bxc4) 8. dxe5?? { (5.62 → 0.76) Blunder. Bd5 was best. } (8. Bd5 exd4) 8... Nxe5?? { (0.76 → 5.66) Blunder. Qxb4+ was best. } (8... Qxb4+ 9. Nbd2 bxc4 10. O-O c3 11. Nb1 Nge7 12. Qc2 Qa5 13. Nxc3 Nxe5 14. Nxe5 Qxe5 15. Ba3) 9. Qd5?! { (5.66 → 3.94) Inaccuracy. Nxe5 was best. } (9. Nxe5 bxc4) 9... Nxc4?! { (3.94 → 5.71) Inaccuracy. Nc6 was best. } (9... Nc6 10. Be2) 10. Qxa8 Kd8 11. Bf4 Nf6 12. Qb8?? { (7.39 → -0.60) Blunder. Nbd2 was best. } (12. Nbd2) 12... Qxe4+ 13. Be3 Nxe3 14. fxe3?! { (0.00 → -0.97) Inaccuracy. Nbd2 was best. } (14. Nbd2 Nxg2+ 15. Kf1 Qf5 16. Kxg2 Qg6+ 17. Kf1 Qd3+ 18. Kg2) 14... Qxe3+ 15. Kd1 Qd3+ 16. Kc1? { (-1.05 → -2.45) Mistake. Nbd2 was best. } (16. Nbd2 Ng4 17. Qa7 Re8 18. Re1 Re3 19. Rxe3 Nxe3+ 20. Ke1 Nc2+ 21. Kd1 Nxa1 22. Qc5 d6) 16... Re8 17. Re1?? { (-2.02 → -7.36) Blunder. a3 was best. } (17. a3) 17... Qc4+ 18. Kd2 Qd5+ 19. Kc2 Qc4+?! { (-7.15 → -5.15) Inaccuracy. Rxe1 was best. } (19... Rxe1) 20. Nc3 Ne4?? { (-5.74 → 3.54) Blunder. Rxe1 was best. } (20... Rxe1 21. Rxe1 Nd5 22. Rc1 Qxc3+ 23. Kb1 Qxb4+ 24. Ka1 Qa3 25. Rc2 Qd6 26. Qa7 Nb6 27. Nd2) 21. Rad1?? { (3.54 → -6.58) Blunder. Re3 was best. } (21. Re3 Re6) 21... Qxc3+ 22. Kb1 Qxb4+ 23. Kc2?! { (-5.64 → -9.36) Inaccuracy. Ka1 was best. } (23. Ka1 Qc3+) 23... Qa4+ 24. Kd3?? { (-6.48 → Mate in 5) Checkmate is now unavoidable. Kb2 was best. } (24. Kb2 Qb4+) 24... Nf2+?! { (Mate in 5 → -23.73) Lost forced checkmate sequence. Nc5+ was best. } (24... Nc5+ 25. Kc3 Qa3+ 26. Kc2 Qxa2+ 27. Kc3 Qb3+ 28. Kd4 Qc4#) 25. Kd2 Nxd1?? { (-24.93 → -0.95) Blunder. Qxa2+ was best. } (25... Qxa2+) 26. Rxe8+ Kxe8 27. Qxc8+ Ke7 28. Nd4?? { (-0.76 → Mate in 10) Checkmate is now unavoidable. Qxc7 was best. } (28. Qxc7) 28... Qxd4+ 29. Kc2 Ne3+ 30. Kb3 Qc4+ 31. Kb2 Nd1+ 32. Ka3 Qa4# { Black wins by checkmate. } 0-1