[Event "Rated Crazyhouse game"] [Site "https://lichess.org/9RuuK11q"] [Date "2017.11.25"] [White "Johannes_Aira"] [Black "matiren"] [Result "0-1"] [UTCDate "2017.11.25"] [UTCTime "21:38:05"] [WhiteElo "1702"] [BlackElo "1500"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+305"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } c6? { (0.50 → 2.04) Mistake. Bf5 was best. } (3... Bf5) 4. e3?! { (2.04 → 1.13) Inaccuracy. Nc3 was best. } (4. Nc3 Bg4 5. Ne5 Bh5 6. f3 e6 7. e3 Bb4 8. Bd3 O-O 9. O-O Nbd7 10. Qe1 Bg6) 4... Bg4 5. Be2 Nbd7?! { (1.28 → 2.50) Inaccuracy. e6 was best. } (5... e6) 6. O-O e6 7. Ne5 Nxe5 8. dxe5 Bxe2 9. Qxe2 Ne4?! { (2.57 → 3.94) Inaccuracy. B@h5 was best. } (9... B@h5 10. f3) 10. Nc3 Nxc3 11. bxc3 Be7?? { (2.92 → 8.32) Blunder. B@c4 was best. } (11... B@c4 12. B@d3) 12. N@d6+ Bxd6 13. exd6 O-O 14. B@e7 Qa5 15. Bxf8 Rxf8 16. B@e7 Ra8 17. N@c7 Rb8 18. d7 N@h3+ 19. gxh3 B@c4?! { (18.79 → Mate in 8) Checkmate is now unavoidable. B@a3 was best. } (19... B@a3 20. Nxe6 B@f8 21. N@f6+ gxf6 22. Qg4+ N@g6 23. Bxf6 N@g7 24. Bxg7 Bxg7 25. R@e8+ B@f8 26. Nxg7) 20. R@e8+ B@f8 21. Bxf8 Bxe2 22. Bb4+ N@f8 23. N@c8?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. N@h6+ was best. } (23. N@h6+ gxh6 24. Rxf8+ Rxf8 25. N@e7+ Kh8 26. B@g7+ Kxg7 27. Ne8+ Kh8 28. Be5+ f6 29. Bxf6+ Rxf6) 23... Q@g6+?? { (0.00 → 6.23) Blunder. Qxb4 was best. } (23... Qxb4 24. B@g2 Bf3 25. Bxf3 B@e4 26. B@g2 Bxf3) 24. B@g5?? { (6.23 → -2.52) Blunder. B@g4 was best. } (24. B@g4) 24... N@f3+?? { (-2.52 → 5.49) Blunder. Qxb4 was best. } (24... Qxb4) 25. Kg2?? { (5.49 → -15.70) Blunder. Kh1 was best. } (25. Kh1 Qxb4 26. cxb4 B@g2+ 27. Kxg2 Rxc8 28. Rxf8+ Rxf8 29. N@e7+ Kh8 30. Nxg6+ fxg6 31. Q@e7 R@g8) 25... Nh4+ 26. Kg3?! { (-14.05 → Mate in 8) Checkmate is now unavoidable. Kg1 was best. } (26. Kg1 Qxb4 27. cxb4 Rxc8 28. Rxf8+ Rxf8 29. Q@g2 Bf3 30. N@e7+ Kh8 31. Nxg6+ fxg6 32. Q@g4 Bxg2) 26... Nf5+?! { (Mate in 8 → -20.48) Lost forced checkmate sequence. Rxc8 was best. } (26... Rxc8 27. Rxf8+ Rxf8 28. N@e7+ Kh8 29. Nxg6+ hxg6 30. Bxh4 N@f5+ 31. Kg2 Nxh4+ 32. Kg1 N@f3+ 33. Kh1) 27. Kg2 Nh4+ 28. Kg1 Qxb4 29. d8=Q B@e7?? { (-19.90 → Mate in 4) Checkmate is now unavoidable. Rxc8 was best. } (29... Rxc8) 30. Nxe7+?? { (Mate in 4 → -9.45) Lost forced checkmate sequence. Rxf8+ was best. } (30. Rxf8+ Bxf8 31. N@e7+ Qxe7 32. Nxe7+ Kh8 33. Q@g8#) 30... Qxe7 31. Rxf8+ Qxf8 32. Qxf8+ Rxf8 33. N@e7+?! { (-7.84 → -17.65) Inaccuracy. B@g2 was best. } (33. B@g2 P@e7) 33... Kh8 34. Nxg6+ hxg6? { (-11.35 → -5.00) Mistake. fxg6 was best. } (34... fxg6 35. B@g2 Bf3 36. Bxh4 N@e2+ 37. Kh1 Bxg2+ 38. Kxg2 P@f3+ 39. Kxf3 Nxf4 40. exf4 B@e4+ 41. Ke2) 35. Bxh4?? { (-5.00 → Mate in 5) Checkmate is now unavoidable. Q@h6+ was best. } (35. Q@h6+) 35... N@f3+ 36. Kg2 Nxh4+ 37. Kg3 N@f5# { Black wins by checkmate. } 0-1