[Event "Monthly Crazyhouse Arena"] [Site "https://lichess.org/1JvlMmTa"] [Date "2023.01.31"] [White "Astronautenschach"] [Black "marc47"] [Result "1-0"] [UTCDate "2023.01.31"] [UTCTime "21:09:39"] [WhiteElo "1911"] [BlackElo "1709"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6?! { (2.47 → 3.43) Inaccuracy. e5 was best. } { B00 Pirc Defense } (1... e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Nxd4 5. Nxd4 exd4 6. Qxd4) 2. Bc4?? { (3.43 → 0.95) Blunder. Nc3 was best. } (2. Nc3 e5 3. Nf3 Nf6 4. Bc4 Be7 5. d4 exd4 6. Nxd4 O-O) 2... e6? { (0.95 → 2.23) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 Bg4 4. f3 Bd7 5. Nge2 e6 6. d4 Nc6 7. O-O) 3. d4? { (2.23 → 0.67) Mistake. Nc3 was best. } (3. Nc3 Nf6 4. d4 Nc6 5. Nf3 d5 6. exd5 exd5 7. Bg5 dxc4 8. Bxf6 Qxf6 9. O-O P@e4) 3... c6?? { (0.67 → 3.52) Blunder. d5 was best. } (3... d5 4. exd5 exd5 5. Be2 Nc6 6. Nf3 P@h3 7. gxh3 Bxh3 8. Rg1) 4. Nc3 d5 5. exd5 cxd5?! { (2.77 → 4.00) Inaccuracy. exd5 was best. } (5... exd5 6. Bf4) 6. Be2 Bb4 7. Nf3 Nf6 8. Ne5?! { (3.76 → 2.75) Inaccuracy. O-O was best. } (8. O-O Nc6 9. Bg5 O-O 10. P@e5 P@e7 11. Bd3 Bd7 12. Rb1 Kh8 13. Qc1 Ba5 14. exf6 exf6) 8... O-O?! { (2.75 → 4.06) Inaccuracy. P@a3 was best. } (8... P@a3 9. O-O) 9. P@h6 g6 10. Bg5 P@e7 11. O-O Bxc3 12. bxc3 Ne4 13. h4 Nxc3 14. Qd2?? { (11.00 → 2.96) Blunder. B@g7 was best. } (14. B@g7 N@f5) 14... Nxe2+?? { (2.96 → 9.73) Blunder. N@e4 was best. } (14... N@e4 15. Qd3 Nc6 16. B@g7 Nxe5 17. dxe5 N@f5 18. Bxf8 Qxf8 19. Bg4 B@h8 20. Bxf5 exf5 21. Bxe7) 15. Qxe2 P@f6 16. Ng4?? { (14.77 → 4.32) Blunder. B@g7 was best. } (16. B@g7) 16... fxg5? { (4.32 → 10.07) Mistake. B@h5 was best. } (16... B@h5 17. B@e5) 17. hxg5 B@f5?! { (11.07 → Mate in 12) Checkmate is now unavoidable. N@h5 was best. } (17... N@h5 18. B@g7 Re8 19. P@d6 Qxd6 20. Be5 Qd8 21. N@g7 B@h8 22. Nxe8 B@a6 23. R@g7+ Bxg7 24. hxg7) 18. P@g7?! { (Mate in 12 → 22.57) Lost forced checkmate sequence. N@f6+ was best. } (18. N@f6+ exf6 19. Nxf6+ Qxf6 20. gxf6 B@h8 21. P@g7 Bxg7 22. fxg7 N@f3+ 23. Qxf3 N@e2+ 24. Qxe2 N@f3+) 18... Re8?! { (22.57 → Mate in 8) Checkmate is now unavoidable. Bxg4 was best. } (18... Bxg4 19. gxf8=Q+) 19. N@f6+ exf6 20. Nxf6+ Qxf6 21. gxf6 { Black resigns. } 1-0