[Event "Poule 3 Arena"] [Site "https://lichess.org/1QUIrbuG"] [Date "2021.12.17"] [White "famiryu3"] [Black "nodokor1"] [Result "0-1"] [UTCDate "2021.12.17"] [UTCTime "18:18:40"] [WhiteElo "874"] [BlackElo "1621"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bb5 { C20 Portuguese Opening } a6 3. Ba4 Nc6 4. Nc3 Bc5 5. d4? { (0.06 → -1.40) Mistake. Nf3 was best. } (5. Nf3 Ba7 6. O-O Nge7 7. Nd5 O-O 8. c3 d6 9. Ne3 h6) 5... Bxd4 6. b4?? { (-1.17 → -9.50) Blunder. Nd5 was best. } (6. Nd5 Ba7) 6... Nf6?? { (-9.50 → -3.59) Blunder. Bxc3+ was best. } (6... Bxc3+) 7. Nd5? { (-3.59 → -7.38) Mistake. Nge2 was best. } (7. Nge2 Nxe4) 7... Nxe4?! { (-7.38 → -5.18) Inaccuracy. Nxd5 was best. } (7... Nxd5 8. exd5 Bxa1 9. Bd2 b5 10. Qxa1 bxa4 11. dxc6 O-O 12. Nf3 d6 13. O-O Qe8 14. Qc3) 8. c3?! { (-5.18 → -7.99) Inaccuracy. Qg4 was best. } (8. Qg4 Nxb4) 8... Bxc3+ 9. Ke2 Nd4+ 10. Kd3 Nf5 11. f3 Ned6?? { (-10.81 → -2.01) Blunder. Nf2+ was best. } (11... Nf2+ 12. Kxc3 Nxd1+ 13. Bxd1 c6 14. Ne3 d5 15. Nxd5 cxd5 16. Ne2 Qb6 17. Kb2 Qf2 18. f4) 12. b5?? { (-2.01 → -10.08) Blunder. Kxc3 was best. } (12. Kxc3 a5 13. b5 O-O 14. Ne2 c6 15. Ne3 cxb5 16. Nxf5 Nxf5 17. Bc2 d5 18. Kb2 Be6) 12... axb5 13. f4 bxa4 14. Kxc3 O-O 15. Kb2 b5 16. Ka3 c6 17. Kb4?! { (-12.54 → Mate in 2) Checkmate is now unavoidable. Kb2 was best. } (17. Kb2 Nc4+) 17... cxd5?! { (Mate in 2 → -18.35) Lost forced checkmate sequence. Qa5+ was best. } (17... Qa5+ 18. Kc5 Ne4#) 18. Kc5?! { (-18.35 → Mate in 3) Checkmate is now unavoidable. Kc3 was best. } (18. Kc3 Ne4+ 19. Kb2 a3+ 20. Kb1 Nc3+ 21. Kc2 Nxd1 22. Kxd1 Qh4 23. Ne2 d4 24. fxe5 d3) 18... Ne4+ 19. Kxb5 Ba6+ 20. Kxa4 Bd3+ 21. Kb3 Qc7 22. Bd2 Rab8+ 23. Ka3 Qa7+ 24. Qa4 Qb7?! { (Mate in 3 → -23.82) Lost forced checkmate sequence. Nxd2 was best. } (24... Nxd2 25. Qxa7 Nc4+ 26. Ka4 Bc2#) 25. Ba5?! { (-23.82 → Mate in 1) Checkmate is now unavoidable. Bb4 was best. } (25. Bb4 Nd4) 25... Bb5?! { (Mate in 1 → -17.26) Lost forced checkmate sequence. Qb2# was best. } (25... Qb2#) 26. Qxe4 Bc4 27. Qxc4?! { (-20.80 → Mate in 4) Checkmate is now unavoidable. Qb1 was best. } (27. Qb1 Qa6) 27... dxc4 28. Rb1 Qa7 29. Ra1 Qxa5# { Black wins by checkmate. } 0-1