[Event "Opperwezen ZH Endurance"] [Site "https://lichess.org/gHqza5Ag"] [Date "2018.05.19"] [White "obina18"] [Black "Ines2001"] [Result "1-0"] [UTCDate "2018.05.19"] [UTCTime "12:01:32"] [WhiteElo "1527"] [BlackElo "1383"] [WhiteRatingDiff "+110"] [BlackRatingDiff "-48"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3?? { (2.53 → 0.47) Blunder. Bc4 was best. } (3. Bc4 Bc5 4. Nc3 Nf6 5. O-O d6 6. d3 h6 7. Na4 Bd4) 3... Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O d6 6. a3?? { (2.60 → -0.26) Blunder. d3 was best. } (6. d3 O-O 7. Bg5 h6 8. Bh4 Kh8 9. Kh1 Nb4 10. h3 Rb8) 6... Be6?? { (-0.26 → 2.05) Blunder. O-O was best. } (6... O-O) 7. Bxe6 fxe6 8. b4? { (1.33 → 0.14) Mistake. Ng5 was best. } (8. Ng5) 8... Bd4? { (0.14 → 1.52) Mistake. Bb6 was best. } (8... Bb6) 9. Nxd4?? { (1.52 → -1.97) Blunder. b5 was best. } (9. b5 Na5 10. B@a2 Qe7 11. Nxd4 exd4 12. Ne2 O-O 13. Nxd4 Nxe4 14. Nxe6 B@c4 15. Nxf8 Rxf8) 9... exd4?? { (-1.97 → 0.50) Blunder. Nxd4 was best. } (9... Nxd4 10. d3 B@h5 11. f3 O-O 12. B@h3 N@f4 13. Bxf4 exf4 14. N@g5 B@e3+ 15. Kh1 Ng4 16. Nxe6) 10. Ne2?? { (0.50 → -1.44) Blunder. B@b3 was best. } (10. B@b3 B@d7 11. B@c4 dxc3 12. dxc3 Qe7 13. Bg5 O-O 14. P@f5 Ne5 15. fxe6 N@h3+ 16. gxh3 N@f3+) 10... d5?? { (-1.44 → 0.99) Blunder. O-O was best. } (10... O-O 11. B@b3 B@g4 12. d3 Nxe4 13. dxe4 P@f3 14. Nf4 N@g5 15. B@f5 Bxf5 16. exf5 fxg2 17. Nxg2) 11. exd5 Nxd5?! { (0.33 → 1.17) Inaccuracy. Qxd5 was best. } (11... Qxd5 12. Nf4 Qe5 13. B@g3 P@h4 14. B@f3 hxg3 15. Bxc6+ bxc6 16. fxg3 B@f5 17. Bb2 B@e4 18. Qe2) 12. c3?? { (1.17 → -4.79) Blunder. B@e4 was best. } (12. B@e4 O-O 13. d3 B@d6 14. B@g3 P@f3 15. P@h6 fxg2 16. hxg7 gxf1=Q+ 17. Qxf1 Kxg7 18. Bxd6 Qxd6) 12... d3?! { (-4.79 → -3.11) Inaccuracy. P@h3 was best. } (12... P@h3 13. B@e4 hxg2 14. Bxg2 B@h5 15. B@f3 Bxf3 16. Bxf3 O-O 17. B@h5 B@d6 18. P@g2 N@g5 19. d3) 13. Nd4?? { (-3.11 → -7.00) Blunder. B@b5 was best. } (13. B@b5) 13... e5?? { (-7.00 → 8.42) Blunder. Nxd4 was best. } (13... Nxd4 14. B@h5+ B@g6 15. B@a4+ c6 16. P@f7+ Bxf7 17. Bxf7+ Kxf7 18. cxd4 P@e2 19. B@h5+ Kg8 20. Bxe2) 14. Nxc6 bxc6 15. Qh5+ P@f7 16. Qxe5+ N@e7? { (4.58 → 9.47) Mistake. N@e6 was best. } (16... N@e6 17. P@b7 Rb8 18. Qxe6+ fxe6 19. B@f7+ Kxf7 20. N@e5+ Kf8 21. N@d7+ Qxd7 22. Nxd7+ Ke7 23. B@g4) 17. B@c5?? { (9.47 → 4.00) Blunder. Qxg7 was best. } (17. Qxg7 B@f6 18. Qxh8+ Bxh8 19. B@h3 Nf6 20. P@e6 fxe6 21. P@f7+ Kf8 22. B@h6+ P@g7 23. N@c5 Kxf7) 17... B@d6?? { (4.00 → 12.49) Blunder. B@f6 was best. } (17... B@f6 18. Qe4 O-O 19. B@b3 N@d7 20. Bxe7 Qxe7 21. Qxe7 Nxe7 22. Q@h3 B@d5 23. Bxd5 cxd5 24. Qxd7) 18. Bxd6?! { (12.49 → 6.46) Inaccuracy. Qxg7 was best. } (18. Qxg7 Rg8 19. Qxg8+ Nxg8 20. B@g4 Q@g5 21. Bxd6 N@e2+ 22. Kh1 cxd6 23. P@d7+ Kf8 24. R@e8+ Qxe8) 18... cxd6 19. Qxg7 Rg8?! { (5.25 → 9.67) Inaccuracy. B@e5 was best. } (19... B@e5 20. Qxe5) 20. Qxh7?? { (9.67 → -19.55) Blunder. Qxg8+ was best. } (20. Qxg8+ Nxg8) 20... N@b3?? { (-19.55 → 16.11) Blunder. Rxg2+ was best. } (20... Rxg2+) 21. Qxg8+ Nxg8 22. P@h7 Q@f8 23. h8=Q Nxa1 24. B@a4 Rc8 25. P@b7 Rc7 26. P@a6 R@b8 27. R@e4+ Re7 28. Rfe1 B@e5 29. P@c4 Bxh8 30. Rxe7+ Ndxe7 31. Bb2?? { (10.85 → 0.00) Blunder. Bxc6+ was best. } (31. Bxc6+) 31... P@d7?? { (0.00 → 5.89) Blunder. P@e2 was best. } (31... P@e2 32. R@c1 Be5 33. B@d4 Bxh2+ 34. Kxh2 Qh6+ 35. N@h3 Qxh3+ 36. gxh3 N@f3+ 37. Kg2 Nh4+ 38. Kg1) 32. R@h7?? { (5.89 → -0.60) Blunder. R@h3 was best. } (32. R@h3) 32... R@a2?? { (-0.60 → 36.08) Blunder. Nf6 was best. } (32... Nf6 33. Rxa1 Nxh7 34. B@a5 R@e2 35. Bxd8 R@e1+ 36. Q@f1 Rxa1 37. Qxa1 R@e1+ 38. R@f1 Rxa1 39. Bxa1) 33. Rxh8 Rxb2?! { (30.54 → Mate in 7) Checkmate is now unavoidable. Qb6 was best. } (33... Qb6 34. Rxg8) 34. Rxg8?! { (Mate in 7 → 29.60) Lost forced checkmate sequence. N@f6+ was best. } (34. N@f6+ Nxf6 35. Rxf8+ Kxf8 36. B@h6+ N@g7 37. Q@h8+ R@g8 38. Bxg7+ Ke8 39. Qxg8+ Nxg8 40. R@f8#) 34... B@f4?! { (29.60 → Mate in 1) Checkmate is now unavoidable. Qxg8 was best. } (34... Qxg8 35. N@f6+) 35. Rxf8+ Kxf8 36. Q@h8+ Ng8 37. B@g7# { White wins by checkmate. } 1-0