[Event "Arq Arena"] [Site "https://lichess.org/cgCLpmzf"] [Date "2020.11.12"] [White "mathiascomth"] [Black "vitorteng"] [Result "0-1"] [UTCDate "2020.11.12"] [UTCTime "15:55:33"] [WhiteElo "1328"] [BlackElo "1631"] [WhiteRatingDiff "-55"] [BlackRatingDiff "+48"] [Variant "Crazyhouse"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?? { (0.83 → 2.84) Blunder. e5 was best. } { B00 Owen Defense } (1... e5 2. Bc4 Nc6 3. Nf3 Be7 4. Nc3 Nf6 5. d3 O-O 6. O-O) 2. Nf3 Bb7 3. d3?! { (3.16 → 2.43) Inaccuracy. Nc3 was best. } (3. Nc3 Nf6 4. d4 Nxe4 5. Nxe4 Bxe4 6. N@g5 Bg6 7. Nxf7 Bxf7 8. P@b7 Nc6 9. bxa8=Q Qxa8) 3... e6 4. Nc3 Nc6?! { (1.82 → 3.03) Inaccuracy. Bb4 was best. } (4... Bb4 5. Be2) 5. d4 Bb4 6. Qd3?? { (3.48 → 0.83) Blunder. Bd3 was best. } (6. Bd3 Bxc3+) 6... Bxc3+?! { (0.83 → 1.85) Inaccuracy. Nf6 was best. } (6... Nf6) 7. Qxc3?? { (1.85 → -0.44) Blunder. bxc3 was best. } (7. bxc3) 7... d6?? { (-0.44 → 7.89) Blunder. Nf6 was best. } (7... Nf6 8. B@d3) 8. Bc4?? { (7.89 → 2.28) Blunder. d5 was best. } (8. d5 exd5) 8... d5?? { (2.28 → 8.07) Blunder. Nf6 was best. } (8... Nf6) 9. exd5 exd5 10. Bb5 N@e4?! { (6.24 → 14.50) Inaccuracy. Ne7 was best. } (10... Ne7 11. P@h6 N@e4 12. hxg7 Rg8 13. Ne5 Nxc3 14. bxc3 P@f6 15. O-O Q@d6 16. P@d7+ Q8xd7 17. Nxd7) 11. Qe3? { (14.50 → 5.77) Mistake. Bxc6+ was best. } (11. Bxc6+) 11... Ne7 12. B@g5? { (5.92 → 2.97) Mistake. P@h6 was best. } (12. P@h6 gxh6 13. Qxh6 Qd7 14. O-O O-O-O 15. P@a6 Ba8 16. B@h3 P@e6 17. Ng5 Nxg5 18. Bxg5 Kb8) 12... f6?? { (2.97 → 6.50) Blunder. O-O was best. } (12... O-O 13. O-O) 13. Bf4?? { (6.50 → -0.79) Blunder. P@h6 was best. } (13. P@h6 a6 14. hxg7 Rg8 15. Bxc6+ Nxc6 16. P@f7+ Kxf7 17. N@h6+ Ke6 18. Nxg8 Qxg8 19. Bxf6 Kxf6) 13... g5?? { (-0.79 → 6.58) Blunder. O-O was best. } (13... O-O 14. O-O Nf5 15. P@h6 g6 16. Bxc6 Bxc6 17. N@e6 Qd7 18. Nxf8 Kxf8 19. Qe2 P@g4 20. R@h8+) 14. Bg3?? { (6.58 → -1.23) Blunder. Nxg5 was best. } (14. Nxg5 fxg5) 14... P@h4?? { (-1.23 → 4.44) Blunder. O-O was best. } (14... O-O) 15. Bxh4 gxh4 16. Nxh4 B@g5?? { (3.55 → 7.90) Blunder. Qd7 was best. } (16... Qd7 17. O-O O-O-O 18. P@a6 Bxa6 19. Bxa6+ Kb8 20. P@f3 P@b7 21. Bxb7 Kxb7 22. fxe4 B@b5 23. B@d3) 17. Qh3?? { (7.90 → 2.22) Blunder. P@e6 was best. } (17. P@e6) 17... a6?? { (2.22 → 11.92) Blunder. Bxc1 was best. } (17... Bxc1 18. Rxc1) 18. Bxc6+ Nxc6 19. P@e6?? { (21.80 → 0.47) Blunder. P@g7 was best. } (19. P@g7 B@a5+) 19... Bxh4 20. Qxh4?? { (2.73 → -4.49) Blunder. P@d7+ was best. } (20. P@d7+ Ke7) 20... f5?? { (-4.49 → Mate in 3) Checkmate is now unavoidable. Nxd4 was best. } (20... Nxd4 21. B@d7+) 21. N@f7?? { (Mate in 3 → -23.16) Lost forced checkmate sequence. P@f7+ was best. } (21. P@f7+ Kf8 22. P@g7+ Kxg7 23. Qh6#) 21... Qxh4 22. Nxh8?! { (-20.32 → Mate in 2) Checkmate is now unavoidable. P@d7+ was best. } (22. P@d7+ Kf8) 22... Qxf2+ 23. Kd1 Q@e2# { Black wins by checkmate. } 0-1