[Event "Opperwezen ZH Endurance"] [Site "https://lichess.org/nrTq2UCT"] [Date "2018.05.20"] [White "IvanKo09"] [Black "atamer69"] [Result "0-1"] [UTCDate "2018.05.20"] [UTCTime "06:29:44"] [WhiteElo "1375"] [BlackElo "1640"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+16"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "C46"] [Opening "Three Knights Opening"] [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... Bb4?? { (0.47 → 2.75) Blunder. Nf6 was best. } { C46 Three Knights Opening } (3... Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nf5 O-O 7. P@h6 d5 8. hxg7) 4. d3?? { (2.75 → 0.64) Blunder. Bc4 was best. } (4. Bc4 Nf6 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Ng5 Qe7) 4... Bxc3+? { (0.64 → 2.19) Mistake. Nf6 was best. } (4... Nf6 5. Bg5 O-O 6. Be2 Be7 7. O-O d6 8. Bxf6 Bxf6 9. Nd5 Be6 10. N@h5 B@e7 11. c3) 5. bxc3 d6 6. d4 exd4 7. Nxd4 Qf6? { (1.25 → 3.05) Mistake. Nxd4 was best. } (7... Nxd4 8. Qxd4 N@e5 9. Qe3 Nf6 10. P@h6 P@f3 11. hxg7 Rg8 12. gxf3 Rxg7 13. P@g2 P@h3 14. gxh3) 8. Nxc6? { (3.05 → 1.40) Mistake. Nb5 was best. } (8. Nb5 N@a6 9. Be3 Qe7 10. B@g5 P@f6 11. Bgf4 Qxe4 12. Bxd6 P@b2 13. Rb1 Nge7 14. Bxc7 Nxc7) 8... Qxc3+?? { (1.40 → 6.08) Blunder. bxc6 was best. } (8... bxc6 9. N@d4) 9. Bd2 Qxc6 10. B@d5?? { (5.85 → 1.61) Blunder. B@b5 was best. } (10. B@b5) 10... Qb6?? { (1.61 → 4.19) Blunder. Qc5 was best. } (10... Qc5 11. N@b3 Qb6 12. Ba5 Nf6 13. Bxb6 axb6 14. Bb5+ P@c6 15. Bbxc6+ bxc6 16. Bxc6+ B@d7 17. Bxa8) 11. Qf3?? { (4.19 → -1.65) Blunder. Rb1 was best. } (11. Rb1 Qc5 12. P@b4 Qxd5 13. exd5 Bd7 14. Q@c3 O-O-O 15. Qe2 P@b5 16. Qxg7 B@f6 17. Qxh8 Bxh8) 11... Nf6?? { (-1.65 → 0.80) Blunder. N@e5 was best. } (11... N@e5 12. Bxf7+ Nxf7 13. N@d5 N@e5 14. Qd1 P@b2 15. Rb1 Nf6 16. Nxb6 axb6 17. P@f4 Nc6 18. Bc4) 12. N@g5?? { (0.80 → -4.45) Blunder. N@h5 was best. } (12. N@h5 P@e7 13. Nxf6+ exf6 14. N@c4 Qc5 15. P@b4 P@b2 16. Rd1 N@d4 17. Qc3 N@a4 18. bxc5 Nxc3) 12... N@e5? { (-4.45 → -2.38) Mistake. P@e6 was best. } (12... P@e6) 13. Qb3?? { (-2.38 → -8.35) Blunder. Bxf7+ was best. } (13. Bxf7+ Nxf7) 13... P@e6?? { (-8.35 → -2.88) Blunder. Nxd5 was best. } (13... Nxd5 14. exd5 N@d4 15. Bb5+ P@c6 16. dxc6 bxc6 17. O-O Nxb3 18. axb3 cxb5 19. Be3 P@e2 20. Bxb6) 14. Qxb6? { (-2.88 → -4.91) Mistake. P@f4 was best. } (14. P@f4 P@e3 15. fxe3 Nxd5 16. exd5 B@h4+ 17. N@g3 exd5 18. Qxb6 axb6 19. Bb5+ P@c6 20. fxe5 Bxg5) 14... axb6 15. Bb3?? { (-3.17 → -6.75) Blunder. P@d4 was best. } (15. P@d4 P@e3) 15... Q@b2?! { (-6.75 → -4.63) Inaccuracy. Bd7 was best. } (15... Bd7 16. P@f3 O-O 17. Q@c3 N@c5 18. Rd1 h6 19. Qxe5 dxe5 20. N@e7+ Kh8 21. Nxf7+ Rxf7 22. Ng6+) 16. Q@d1 N@c5 17. Be3? { (-4.98 → -13.19) Mistake. P@f4 was best. } (17. P@f4 Nfxe4) 17... Nfxe4 18. Nxe4 Nxe4 19. Bd4 N@c3 20. Qc1?! { (-12.77 → Mate in 2) Checkmate is now unavoidable. Bb5+ was best. } (20. Bb5+ P@c6) 20... Qxc1+ 21. Rxc1 Q@f4?! { (Mate in 1 → -30.65) Lost forced checkmate sequence. P@d2# was best. } (21... P@d2#) 22. Q@e3?! { (-30.65 → Mate in 2) Checkmate is now unavoidable. Bb5+ was best. } (22. Bb5+ Nxb5 23. O-O Nxd4 24. Kh1 P@f3 25. Q@a4+ Ke7 26. N@e3 fxg2+ 27. Nxg2 Nxf2+ 28. Rxf2 Qxc1+) 22... P@d2+ 23. Qxd2 Qxd2# { Black wins by checkmate. } 0-1