[Event "Oxford University Crazyhouse Arena"] [Site "https://lichess.org/C3O5fXAm"] [Date "2020.03.30"] [White "maoa"] [Black "Gisantaco"] [Result "1-0"] [UTCDate "2020.03.30"] [UTCTime "19:12:23"] [WhiteElo "1502"] [BlackElo "1564"] [WhiteRatingDiff "+128"] [BlackRatingDiff "-113"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "C20"] [Opening "English Opening: The Whale"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4? { (0.15 → -1.15) Mistake. e4 was best. } (1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 exd4 5. Nxd4 Nxd4) 1... e5 2. e4?? { (-0.97 → -3.04) Blunder. d3 was best. } { C20 English Opening: The Whale } (2. d3 Nf6 3. Nf3 Nc6 4. Nc3 d5 5. cxd5 Nxd5 6. Nxd5 Qxd5) 2... Bb4?? { (-3.04 → 0.33) Blunder. Bc5 was best. } (2... Bc5 3. Nc3 Nc6 4. Nf3 Nf6 5. Be2 O-O 6. O-O d6 7. d3) 3. Nf3 Nc6 4. a3? { (0.16 → -1.40) Mistake. Be2 was best. } (4. Be2) 4... Bc5 5. b4?! { (-1.03 → -1.72) Inaccuracy. Be2 was best. } (5. Be2 Nf6 6. d3 O-O 7. O-O Ng4 8. Nc3 d6 9. Nd5 Be6 10. Qe1 Ne7 11. Bd1 c6) 5... Bb6?? { (-1.72 → 0.63) Blunder. Bxf2+ was best. } (5... Bxf2+) 6. c5 Nd4?? { (1.15 → 4.33) Blunder. Nf6 was best. } (6... Nf6 7. cxb6) 7. Nxd4 exd4 8. cxb6 axb6 9. Bb2 Qf6?? { (3.45 → 8.81) Blunder. P@e5 was best. } (9... P@e5) 10. N@f3? { (8.81 → 4.81) Mistake. N@d5 was best. } (10. N@d5) 10... d6?! { (4.81 → 8.23) Inaccuracy. N@c6 was best. } (10... N@c6 11. B@h4) 11. Bxd4 Qe6 12. B@f5 Qh6 13. Be3 Qf6 14. Bd4? { (10.77 → 4.81) Mistake. Bxc8 was best. } (14. Bxc8) 14... Qh6? { (4.81 → 17.41) Mistake. Bxf5 was best. } (14... Bxf5 15. Bxf6 Nxf6 16. exf5 O-O 17. B@g5 Rae8+ 18. P@e3 Nd7 19. Nc3 B@g4 20. f6 gxf6 21. Q@h4) 15. g4?? { (17.41 → 3.79) Blunder. P@g5 was best. } (15. P@g5) 15... c5?? { (3.79 → 12.97) Blunder. Bxf5 was best. } (15... Bxf5) 16. Be3 Qf6 17. Nc3 P@d4 18. Nd5 Qxf5 19. gxf5 dxe3 20. dxe3 cxb4?! { (21.73 → Mate in 4) Checkmate is now unavoidable. Bd7 was best. } (20... Bd7 21. Nc7+) 21. Nc7+ Kf8 22. Q@d8+ B@e8 23. Qxe8# { White wins by checkmate. } 1-0