[Event "Crazyhouse Shield Arena"] [Site "https://lichess.org/FHAY2Z1b"] [Date "2018.02.19"] [White "Sinamon73"] [Black "nixblick"] [Result "0-1"] [UTCDate "2018.02.19"] [UTCTime "21:22:12"] [WhiteElo "1422"] [BlackElo "1688"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4? { (0.77 → -0.75) Mistake. d4 was best. } (2. d4 d5 3. e5 e6 4. Nf3 Nge7 5. Bb5 Nf5 6. Bg5 Qd7) 2... e6 3. f4?? { (-0.87 → -4.99) Blunder. Nc3 was best. } (3. Nc3 Nf6 4. Nf3 Nxe4 5. Nxe4 d5 6. Neg5 dxc4 7. Nxf7 Kxf7) 3... d5 4. Bb3? { (-4.83 → -10.68) Mistake. exd5 was best. } (4. exd5 exd5 5. Bb5 Nf6 6. Nf3 Be7 7. P@h6 gxh6 8. Nc3 d4 9. Ne2 O-O 10. Bxc6 bxc6) 4... dxe4 5. d3 exd3 6. cxd3 Bb4+?! { (-8.32 → -6.07) Inaccuracy. Bc5 was best. } (6... Bc5 7. P@e3 P@d4 8. e4 Qh4+ 9. Kf1 P@e3 10. g3 Qh6 11. Qc2 Bb6 12. Nf3 Nf6 13. Kg1) 7. Bd2?! { (-6.07 → -12.15) Inaccuracy. P@c3 was best. } (7. P@c3 Bc5 8. d4 Nf6 9. Be3 Nd5 10. Bxd5 Qxd5 11. Nf3 Qe4 12. Qd2 P@h3 13. O-O hxg2) 7... Bxd2+ 8. Nxd2 P@e3 9. Ne4 P@f2+ 10. Nxf2 exf2+ 11. Kxf2 Qd4+ 12. Ke1?! { (-10.45 → Mate in 9) Checkmate is now unavoidable. P@e3 was best. } (12. P@e3 Qxb2+) 12... N@f2?! { (Mate in 9 → -15.56) Lost forced checkmate sequence. B@f2+ was best. } (12... B@f2+ 13. Ke2 Qe3+ 14. Kf1 N@d2+ 15. Qxd2 Qxd2 16. B@e1 Bxe1 17. P@d7+ Bxd7 18. N@f6+ Nxf6 19. Nh3) 13. P@c3?! { (-15.56 → Mate in 9) Checkmate is now unavoidable. Qe2 was best. } (13. Qe2 Nxh1) 13... Qe3+?! { (Mate in 9 → -18.44) Lost forced checkmate sequence. Nxd1 was best. } (13... Nxd1 14. Kxd1 Qxd3+ 15. P@d2 Q@f1+ 16. B@e1 P@f2 17. P@d7+ Bxd7 18. N@f6+ gxf6 19. Nf3 fxe1=Q+ 20. Nxe1) 14. Qe2 Nxd3+ 15. Kf1?! { (-17.32 → Mate in 4) Checkmate is now unavoidable. Kd1 was best. } (15. Kd1 Qxe2+ 16. Nxe2 Nxb2+ 17. Ke1 Nd3+ 18. Kd2 P@e3+ 19. Kxe3 Nf6 20. B@f3 P@e4 21. Q@g3 B@g6) 15... Qxf4+?! { (Mate in 4 → -11.97) Lost forced checkmate sequence. Qxe2+ was best. } (15... Qxe2+ 16. Kxe2 Q@f2+ 17. Kxd3 P@e4+ 18. Kxe4 B@f5#) 16. P@f3 B@c4? { (-11.84 → -5.38) Mistake. Nc1 was best. } (16... Nc1 17. B@c4) 17. Bxc4 Qxc4 18. P@b3?! { (-3.82 → -5.50) Inaccuracy. B@b3 was best. } (18. B@b3 Qxb3 19. axb3 Nf4 20. Qd2 P@e3 21. Qxe3 B@h6 22. P@g5 Bxg5 23. B@g3 B@h6 24. P@f2 Nd5) 18... Qd5 19. c4?! { (-5.25 → -9.55) Inaccuracy. B@c4 was best. } (19. B@c4 Qxc4 20. bxc4 B@g6 21. Nh3 e5 22. B@g4 Bxg4 23. fxg4 Nf6 24. B@c2 P@e4 25. Q@b5 O-O) 19... Qd4 20. B@c3 Nf4 21. Qxe6+? { (-4.89 → -27.38) Mistake. Bxd4 was best. } (21. Bxd4 Nxe2 22. Bxg7 B@c5 23. B@f2 P@e3 24. P@e7 Bxe7 25. Nxe2 P@d3 26. Q@d1 dxe2+ 27. Qxe2 N@d2+) 21... Nxe6 22. Bxd4 Ncxd4 23. Q@e5 B@d3+ 24. P@e2 Bxe2+ 25. Nxe2 B@f6 26. Qd5 P@c6 27. Qh5 P@g6 28. Qh3 Ne7 29. B@g4 O-O 30. Nxd4?! { (-22.87 → Mate in 15) Checkmate is now unavoidable. B@e3 was best. } (30. B@e3 Q@d3) 30... Nxd4?! { (Mate in 15 → -30.65) Lost forced checkmate sequence. Bxd4 was best. } (30... Bxd4) 31. Bxc8?! { (-30.65 → Mate in 2) Checkmate is now unavoidable. N@f4 was best. } (31. N@f4 N@e3+ 32. Ke1 Ndc2+ 33. Ke2 Nxg4 34. fxg4 Q@e5+ 35. B@e3 Bxg4+ 36. Qxg4 Qxe3+ 37. Kf1 Nxa1) 31... Raxc8 32. Qg4 B@e2+ 33. Ke1 Q@c2?! { (Mate in 4 → -37.23) Lost forced checkmate sequence. P@e3 was best. } (33... P@e3 34. N@h6+ gxh6 35. Qxg6+ Nxg6 36. P@e7 Q@d2#) 34. Qxd4?! { (-37.23 → Mate in 4) Checkmate is now unavoidable. B@e4 was best. } (34. B@e4 Qxb2) 34... Bxd4 35. N@d1 Bxd1 36. Rxd1 P@f2+ 37. Kf1 N@e3# { Black wins by checkmate. } 0-1