[Event "Opperwezen ZH Endurance"] [Site "https://lichess.org/n2bKXF23"] [Date "2018.05.19"] [White "ErjonSina"] [Black "mekumcu"] [Result "0-1"] [UTCDate "2018.05.19"] [UTCTime "23:36:16"] [WhiteElo "1669"] [BlackElo "1367"] [WhiteRatingDiff "-55"] [BlackRatingDiff "+45"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6? { (0.60 → 2.01) Mistake. Nc6 was best. } (2... Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O d6 6. d3 O-O 7. Ng5) 3. Nc3?! { (2.01 → 0.91) Inaccuracy. Nxe5 was best. } (3. Nxe5 Qe7 4. d4 d6 5. Nxf7 Qxf7 6. Nc3 Be7 7. d5 O-O) 3... Nc6 4. d4?! { (1.95 → 0.81) Inaccuracy. Bc4 was best. } { C47 Four Knights Game: Scotch Variation } (4. Bc4 Bc5 5. d3 O-O 6. O-O d6 7. Bg5 h6 8. Bh4 Kh8) 4... Bb4?? { (0.81 → 3.18) Blunder. exd4 was best. } (4... exd4 5. Nxd4 Bc5 6. Nf5 O-O 7. P@g5 Ne8 8. Bd3 Ne5 9. O-O) 5. dxe5?? { (3.18 → 0.31) Blunder. Nxe5 was best. } (5. Nxe5 Qe7 6. Bg5 Nxe5 7. dxe5 Qxe5 8. Bxf6 gxf6 9. N@d5 Qxe4+ 10. N@e3 B@e5 11. P@f3 Qh4) 5... Ng4?? { (0.31 → 5.85) Blunder. Nxe4 was best. } (5... Nxe4 6. Bc4 d5 7. exd6 Nxd6 8. O-O Bxc3 9. bxc3 Nxc4 10. Qxd8+) 6. Bg5?? { (5.85 → 0.75) Blunder. Be2 was best. } (6. Be2) 6... f6?? { (0.75 → 10.22) Blunder. Nxf2 was best. } (6... Nxf2 7. Kxf2) 7. exf6 Nxf6 8. P@d5 Ne7 9. Bxf6 gxf6 10. N@g7+ Kf7 11. P@h6?! { (10.47 → 5.91) Inaccuracy. Nh5 was best. } (11. Nh5) 11... d6?! { (5.91 → 13.49) Inaccuracy. P@a3 was best. } (11... P@a3 12. Bc4 axb2 13. O-O Bxc3 14. d6+ P@e6 15. dxe7 Qxe7 16. Nf5 Qb4 17. Rb1 Ke8 18. N@d6+) 12. Nd4?? { (13.49 → 2.62) Blunder. Ne6 was best. } (12. Ne6) 12... Bxc3+?? { (2.62 → 12.57) Blunder. P@a3 was best. } (12... P@a3) 13. bxc3 P@e5 14. Nde6 Bxe6 15. dxe6+ Kf8 16. B@d7 N@c5 17. Bd3 Nxd7 18. exd7 Qxd7 19. O-O B@b6 20. Qh5 B@g6 21. Qf3 N@h5 22. N@e6+ Kf7 23. g4 Nf4 24. h4?! { (16.81 → 6.36) Inaccuracy. Bc4 was best. } (24. Bc4) 24... Nxd3?! { (6.36 → 16.18) Inaccuracy. P@g3 was best. } (24... P@g3 25. Nxf4 exf4 26. Kh1 N@d2 27. Qxf4 Nxf1 28. N@f3 gxf2 29. Rxf1 R@g1+ 30. Nxg1 fxg1=Q+ 31. Rxg1) 25. cxd3 P@f4 26. h5 Bxh5 27. gxh5 P@g5 28. Qg4 B@c8?! { (21.97 → Mate in 13) Checkmate is now unavoidable. B@f5 was best. } (28... B@f5 29. exf5) 29. Rad1?! { (Mate in 13 → 19.58) Lost forced checkmate sequence. Nxg5+ was best. } (29. Nxg5+ fxg5 30. P@g6+ hxg6 31. hxg6+ Nxg6 32. Qxd7+ Bxd7 33. B@d5+ P@e6 34. Q@f5+ N@f6 35. Bxe6+ Bxe6) 29... a5 30. d4 exd4?! { (20.30 → Mate in 11) Checkmate is now unavoidable. Bxd4 was best. } (30... Bxd4 31. cxd4) 31. cxd4?! { (Mate in 11 → 19.02) Lost forced checkmate sequence. Nxg5+ was best. } (31. Nxg5+ fxg5 32. P@e6+ Qxe6 33. Nxe6 P@h2+ 34. Kxh2 N@f3+ 35. Qxf3 P@g3+ 36. Kg2 Kxe6 37. B@c4+ N@d5) 31... a4?! { (19.02 → Mate in 13) Checkmate is now unavoidable. Rf8 was best. } (31... Rf8 32. P@f5 Qb5 33. B@g6+ hxg6 34. hxg6+ Nxg6 35. fxg6+ Kg8 36. B@f7+ Kh8 37. Nf5 P@h2+ 38. Kh1) 32. e5?! { (Mate in 13 → 18.95) Lost forced checkmate sequence. Nxg5+ was best. } (32. Nxg5+ fxg5 33. P@g6+ hxg6 34. hxg6+ Nxg6 35. Qxd7+ Bxd7 36. B@d5+ P@e6 37. Q@f5+ N@f6 38. Bxe6+ Bxe6) 32... dxe5 33. dxe5 Qb5?! { (15.27 → Mate in 5) Checkmate is now unavoidable. Bxf2+ was best. } (33... Bxf2+ 34. Rxf2 Qxd1+ 35. Qxd1 Bxe6 36. P@g6+ hxg6 37. hxg6+ Nxg6 38. Q@d7+ R@e7 39. Nxe6 N@f3+ 40. Rxf3) 34. Nxg5+ fxg5 35. Qxg5?? { (Mate in 7 → -24.26) Lost forced checkmate sequence. P@g6+ was best. } (35. P@g6+ hxg6 36. hxg6+ Nxg6 37. B@e6+ Bxe6 38. Qxe6+ Kf8 39. Qf6+ P@f7 40. Ne6+ Ke8 41. N@g7#) 35... P@e2?? { (-24.26 → Mate in 4) Checkmate is now unavoidable. N@f3+ was best. } (35... N@f3+) 36. Qf6+ Kg8 37. Rde1?? { (Mate in 3 → Mate in 5) Lost forced checkmate sequence. P@f7+ was best. } (37. P@f7+ Kf8 38. Rd8+ Qe8 39. Rxe8#) 37... exf1=Q+ 38. Rxf1 R@g4+ 39. P@g2 N@e2+ 40. Kh1 Ng3+ 41. fxg3 Qxf1+ 42. B@g1 R@e1?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Qxg1# was best. } (42... Qxg1#) 43. B@h2?? { (Mate in 3 → Mate in 5) Lost forced checkmate sequence. P@f7+ was best. } (43. P@f7+ Kf8 44. N@e6+ Bxe6 45. Nxe6#) 43... Bxg1?? { (Mate in 5 → Mate in 3) Lost forced checkmate sequence. Qxg1+ was best. } (43... Qxg1+ 44. Bxg1 Rxg1+ 45. Kh2 fxg3+ 46. Kh3 Rh1+ 47. P@h2 Rxh2#) 44. P@f7+ Kf8 45. N@h3?? { (Mate in 2 → Mate in 3) Lost forced checkmate sequence. N@e6+ was best. } (45. N@e6+ Bxe6 46. Nxe6#) 45... Bxh2+ { Black wins on time. } 0-1