[Event "3012 Crazyhouse Arena"] [Site "https://lichess.org/itvzHI3L"] [Date "2020.12.30"] [White "Necroz_al_Ghul"] [Black "M_Boecker"] [Result "0-1"] [UTCDate "2020.12.30"] [UTCTime "13:32:15"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+241"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6?! { (0.83 → 1.72) Inaccuracy. e5 was best. } { B00 Nimzowitsch Defense } (1... e5 2. Bc4 Nc6 3. Nf3 Be7 4. Nc3 Nf6 5. d3 O-O 6. O-O) 2. Nc3?! { (1.72 → 0.67) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bb5 Ne7 6. O-O a6) 2... Nd4 3. f3?! { (0.47 → -0.59) Inaccuracy. Nce2 was best. } (3. Nce2 Nxe2) 3... e5 4. g3?! { (-1.09 → -2.19) Inaccuracy. Rb1 was best. } (4. Rb1 Bc5) 4... Bb4? { (-2.19 → -0.62) Mistake. Bc5 was best. } (4... Bc5) 5. Nge2?? { (-0.62 → -14.75) Blunder. Nd5 was best. } (5. Nd5) 5... Nxe2?? { (-14.75 → -0.82) Blunder. Nxf3+ was best. } (5... Nxf3+) 6. Bxe2 Nf6? { (-1.34 → 0.20) Mistake. N@c6 was best. } (6... N@c6 7. N@d5) 7. f4?? { (0.20 → -4.41) Blunder. N@d5 was best. } (7. N@d5 Bc5) 7... Bxc3 8. dxc3? { (-4.80 → -8.60) Mistake. N@f5 was best. } (8. N@f5 N@f2) 8... Nxe4 9. Qd3?! { (-6.53 → -13.01) Inaccuracy. N@f5 was best. } (9. N@f5 N@g2+ 10. Kf1 N@e3+ 11. Nxe3 Nxe3+ 12. Bxe3 N@f5 13. Qd3 d5 14. B@b5+ P@c6 15. N@b3 Nxe3+) 9... d5 10. fxe5 P@f2+ 11. Kf1 Bh3+ 12. P@g2?! { (-43.31 → Mate in 7) Checkmate is now unavoidable. N@g2 was best. } (12. N@g2 Bxg2+) 12... Bxg2+ 13. Kxg2 P@c4?? { (Mate in 6 → -0.27) Lost forced checkmate sequence. N@e1+ was best. } (13... N@e1+ 14. Rxe1 fxe1=N+ 15. Kf1 P@g2+ 16. Kxe1 g1=Q+ 17. B@f1 N@g2+ 18. Kd1 R@e1#) 14. Qe3?? { (-0.27 → -10.17) Blunder. B@a4+ was best. } (14. B@a4+) 14... f1=B+?? { (-10.17 → 14.28) Blunder. N@e1+ was best. } (14... N@e1+ 15. Kf1) 15. Rxf1 N@f2 16. B@f4 N@h3 17. B@h4?? { (14.54 → 4.36) Blunder. B@b5+ was best. } (17. B@b5+) 17... Nxf4+ 18. Qxf4 g5 19. Bxg5 Qxg5 20. Qxg5 Nxg5?! { (31.17 → Mate in 6) Checkmate is now unavoidable. B@h3+ was best. } (20... B@h3+ 21. Kg1) 21. Rxf2?! { (Mate in 6 → 16.25) Lost forced checkmate sequence. N@f6+ was best. } (21. N@f6+ Kf8 22. P@e7+ Kxe7 23. Nxd5+ Ke6 24. N@d4+ Kxd5 25. Bxc4+ Kxc4 26. Q@b5#) 21... Q@h3+ 22. Kg1 B@c5 23. Q@a4+ B@c6 24. P@b5?? { (21.84 → Mate in 8) Checkmate is now unavoidable. N@g7+ was best. } (24. N@g7+) 24... Bxf2+ 25. Kxf2 Ne4+?? { (Mate in 7 → -0.08) Lost forced checkmate sequence. Qxh2+ was best. } (25... Qxh2+ 26. Ke1 P@f2+ 27. Kd2 Ne4+ 28. Ke3 f1=N+ 29. Kd4 Qf2+ 30. N@e3 Qxe3+ 31. Bxe3 N@f5#) 26. Kf3?? { (-0.08 → Mate in 5) Checkmate is now unavoidable. Ke3 was best. } (26. Ke3 R@f2 27. N@f6+ Nxf6 28. N@g7+ Kf8 29. Kxf2 Qxh2+ 30. Ke1 Qxg3+ 31. B@f2 N@g2+ 32. Kd1 Qxf2) 26... Qh5+?? { (Mate in 5 → -0.05) Lost forced checkmate sequence. R@f2+ was best. } (26... R@f2+ 27. Ke3 Rxe2+ 28. Kxe2 Qg2+ 29. Kd1 B@e2+ 30. Ke1 Qf2#) 27. B@g4?? { (-0.05 → -12.59) Blunder. Ke3 was best. } (27. Ke3 Qxh2) 27... R@f2+ 28. Ke3 Qg5+?? { (Mate in 9 → 7.63) Lost forced checkmate sequence. Rxe2+ was best. } (28... Rxe2+ 29. Kxe2 Qxh2+ 30. P@g2 Qxg2+ 31. Kd1 Qg1+ 32. N@e1 Nf2+ 33. Kd2 P@e3+ 34. Kxe3 Nd3+ 35. Ke2) 29. P@f4 Rxe2+ 30. Kxe2?? { (5.93 → -25.29) Blunder. Bxe2 was best. } (30. Bxe2) 30... Qxg4+ 31. Ke3 B@f2# { Black wins by checkmate. } 0-1