[Event "Opperwezen ZH Endurance"] [Site "https://lichess.org/1Mkmnl9p"] [Date "2018.05.19"] [White "acemichess"] [Black "alireza2003"] [Result "0-1"] [UTCDate "2018.05.19"] [UTCTime "16:43:16"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [BlackTitle "GM"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "C42"] [Opening "Russian Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6? { (0.60 → 2.01) Mistake. Nc6 was best. } { C42 Russian Game } (2... Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O d6 6. d3 O-O 7. Ng5) 3. Bb5?? { (2.01 → -0.48) Blunder. Nxe5 was best. } (3. Nxe5 Qe7 4. d4 d6 5. Nxf7 Qxf7 6. Nc3 Be7 7. d5 O-O) 3... Nxe4? { (-0.48 → 1.00) Mistake. c6 was best. } (3... c6 4. Be2 d5 5. exd5 e4 6. d4 exf3 7. Bxf3 cxd5 8. O-O) 4. O-O? { (1.00 → -0.60) Mistake. Nc3 was best. } (4. Nc3 Nd6) 4... P@f6?? { (-0.60 → 2.47) Blunder. a6 was best. } (4... a6 5. d3 axb5 6. dxe4 d6 7. Nc3 Be7 8. N@d5 B@c4 9. Nxe7) 5. Re1?? { (2.47 → -0.25) Blunder. d4 was best. } (5. d4 Nc6 6. dxe5 fxe5 7. Nc3 Nxc3 8. bxc3 P@f6 9. Re1 N@d6 10. a4 a6 11. Bd3 b6) 5... Nd6?? { (-0.25 → 2.78) Blunder. Nxf2 was best. } (5... Nxf2) 6. Ba4 Be7 7. Bb3?? { (3.06 → 0.18) Blunder. d4 was best. } (7. d4) 7... O-O?? { (0.18 → 2.40) Blunder. Nc6 was best. } (7... Nc6 8. Nc3 Nf5 9. Nd5 O-O 10. d4 d6 11. Nxe7+ Qxe7 12. B@e4 Kh8 13. dxe5 fxe5 14. Bxf5) 8. d4 e4 9. Nfd2?? { (1.75 → -0.62) Blunder. Nc3 was best. } (9. Nc3 Nc6 10. Nxe4 Nxe4 11. Rxe4 d5 12. Rh4 N@f5 13. Rg4 Kh8 14. Bd2 Rg8 15. c3 Nfxd4) 9... f5 10. f3?? { (0.40 → -4.35) Blunder. Nc3 was best. } (10. Nc3 Bh4 11. Ndxe4 Nxe4 12. Nxe4 fxe4 13. P@h6 d5 14. hxg7 Kxg7 15. Kh1 Kg8 16. N@h6+ Kh8) 10... Bf6?! { (-4.35 → -2.90) Inaccuracy. Nc6 was best. } (10... Nc6 11. c3 Bh4 12. Kh1 Bxe1 13. Qxe1 Re8 14. B@e2 Qf6 15. Na3 b6 16. Nb5 Nxb5 17. Bxb5) 11. c3 c5?? { (-3.27 → 3.65) Blunder. Nc6 was best. } (11... Nc6 12. fxe4 fxe4 13. Nf1 b6 14. P@e5 P@f2+ 15. Kxf2 Bxe5 16. dxe5 Nxe5 17. B@g3 Qf6+ 18. Kg1) 12. fxe4?? { (3.65 → -1.06) Blunder. dxc5 was best. } (12. dxc5) 12... Be5?? { (-1.06 → 15.17) Blunder. Nxe4 was best. } (12... Nxe4 13. Nxe4) 13. dxe5 Nxe4 14. Nxe4 fxe4 15. Rxe4 d5 16. Re1 N@g4 17. Bxd5?? { (12.36 → -5.07) Blunder. B@g3 was best. } (17. B@g3) 17... P@f2+ 18. Kh1 fxe1=Q+? { (-4.38 → -2.36) Mistake. fxe1=R+ was best. } (18... fxe1=R+) 19. Qxe1 Qxd5 20. N@h6+?? { (2.02 → Mate in 7) Checkmate is now unavoidable. N@e7+ was best. } (20. N@e7+ Kh8) 20... gxh6 21. Bxh6 Nxh6?! { (Mate in 4 → -18.50) Lost forced checkmate sequence. N@f2+ was best. } (21... N@f2+ 22. Qxf2 Nxf2+ 23. Kg1 R@h1+ 24. Kxf2 Q@e1#) 22. Qg3+ N@g6 23. B@f6?! { (-16.93 → Mate in 1) Checkmate is now unavoidable. Na3 was best. } (23. Na3 R@d1+) 23... R@f1# { Black wins by checkmate. } 0-1