[Event "Navidad Caissa 05-01 12:00 h. Arena"] [Site "https://lichess.org/OlCaR2RE"] [Date "2022.01.05"] [White "lasmariposas"] [Black "victorsotou"] [Result "0-1"] [UTCDate "2022.01.05"] [UTCTime "11:10:54"] [WhiteElo "919"] [BlackElo "1677"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 { C20 King's Pawn Game } 2. a4 Nf6 3. Nf3 Nxe4 4. Nxe5 Bb4?? { (-0.81 → 1.48) Blunder. Qe7 was best. } (4... Qe7 5. Qe2 Qxe5 6. d3 d5 7. dxe4 dxe4 8. Nc3 Nc6 9. Qxe4) 5. c3?! { (1.48 → 0.53) Inaccuracy. Qe2 was best. } (5. Qe2 Qe7 6. Qxe4 f6 7. c3 Bd6 8. d4 fxe5 9. d5 a5 10. Be3 Na6 11. Nd2 Nc5) 5... Bc5?! { (0.53 → 1.55) Inaccuracy. Be7 was best. } (5... Be7 6. d4) 6. f4?? { (1.55 → -5.12) Blunder. Qe2 was best. } (6. Qe2) 6... Nf2? { (-5.12 → -3.10) Mistake. Qh4+ was best. } (6... Qh4+ 7. g3) 7. Qc2?? { (-3.10 → -6.27) Blunder. Qh5 was best. } (7. Qh5 O-O) 7... Nxh1 8. Bb5?! { (-6.24 → -9.57) Inaccuracy. d4 was best. } (8. d4 Qh4+ 9. g3 Nxg3 10. Qf2 Bxd4 11. cxd4 Nf5 12. Qxh4 Nxh4 13. Nc3 Na6 14. Kf2 d6) 8... Nc6 9. Nxc6 dxc6 10. Bxc6+ bxc6 11. f5 g6 12. fxg6?! { (-11.90 → Mate in 4) Checkmate is now unavoidable. Qe4+ was best. } (12. Qe4+ Kd7) 12... fxg6?! { (Mate in 4 → -12.77) Lost forced checkmate sequence. Qh4+ was best. } (12... Qh4+ 13. g3 Qe7+ 14. Qe4 Qxe4+ 15. Kf1 Bh3#) 13. g4?! { (-12.77 → Mate in 4) Checkmate is now unavoidable. d4 was best. } (13. d4) 13... Bxg4?! { (Mate in 4 → -15.46) Lost forced checkmate sequence. Qh4+ was best. } (13... Qh4+ 14. Ke2 Qf2+ 15. Kd3 Qf3+ 16. Kc4 Qd5#) 14. h3?! { (-15.46 → Mate in 2) Checkmate is now unavoidable. Qe4+ was best. } (14. Qe4+ Qe7) 14... Bxh3?! { (Mate in 2 → -13.53) Lost forced checkmate sequence. Qh4+ was best. } (14... Qh4+ 15. Kf1 Qf2#) 15. d4 Rf8 16. dxc5?! { (-14.94 → Mate in 5) Checkmate is now unavoidable. Qe2+ was best. } (16. Qe2+ Qe7) 16... Rf1+ 17. Ke2 Qe7+ 18. Kd3 Rd8+ 19. Kc4 Qg5?? { (Mate in 6 → 6.07) Lost forced checkmate sequence. Rb8 was best. } (19... Rb8 20. Kd4 Re1 21. Bf4 Qd7+ 22. Bd6 Qg4+ 23. Bf4 Qxf4+ 24. Qe4+ Qxe4#) 20. Kb3?? { (6.07 → -17.92) Blunder. Bxg5 was best. } (20. Bxg5 Rd7 21. Qe2+ Kf7 22. Kb3 h6 23. Bxh6 Ng3 24. Qe5 Nf5 25. Qh2 Bg4 26. Bg5 Ng7) 20... Rxc1 21. Qxc1?! { (-13.74 → Mate in 6) Checkmate is now unavoidable. Qe4+ was best. } (21. Qe4+ Kd7) 21... Qxc1 22. Ka2 Rb8 23. Ka3 Qxb2# { Black wins by checkmate. } 0-1