[Event "Hourly Crazyhouse Arena"] [Site "https://lichess.org/4Yg71qsT"] [Date "2021.08.01"] [White "Kredn"] [Black "Kovalenko_Sergey"] [Result "0-1"] [UTCDate "2021.08.01"] [UTCTime "11:12:11"] [WhiteElo "2271"] [BlackElo "1918"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+33"] [WhiteTitle "FM"] [Variant "Crazyhouse"] [TimeControl "60+0"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6?! { (0.67 → 1.66) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Queen's Gambit Invitation } (1... d5 2. d4 Bf5 3. Bf4 e6 4. e3 Nf6 5. Bd3 Ne4 6. O-O) 2. g3? { (1.66 → 0.00) Mistake. e4 was best. } (2. e4 d5 3. Nc3 Nc6 4. Bb5 dxe4 5. Nxe4 Nf6 6. Nxf6+ gxf6) 2... d6?! { (0.00 → 1.07) Inaccuracy. Be7 was best. } (2... Be7 3. Bg2 Nf6 4. O-O d6 5. Nc3 Bd7 6. e4 O-O 7. d4) 3. Bg2?! { (1.07 → 0.00) Inaccuracy. Nc3 was best. } (3. Nc3 Nc6) 3... Nf6?! { (0.00 → 0.88) Inaccuracy. Be7 was best. } (3... Be7 4. Nc3 Nf6 5. d4 O-O 6. O-O Nc6 7. e4 Bd7 8. e5) 4. O-O Be7 5. d4 O-O? { (0.00 → 1.12) Mistake. Bd7 was best. } (5... Bd7 6. Nc3 O-O 7. e4 Nc6 8. e5 Ng4 9. Bf4 dxe5 10. dxe5) 6. c4 Nbd7 7. Nc3 Re8?! { (1.01 → 1.65) Inaccuracy. e5 was best. } (7... e5) 8. Bg5 Nf8?! { (2.06 → 3.04) Inaccuracy. c6 was best. } (8... c6 9. Qc2) 9. Bxf6? { (3.04 → 1.48) Mistake. c5 was best. } (9. c5) 9... Bxf6 10. N@g4?! { (1.36 → 0.51) Inaccuracy. N@h5 was best. } (10. N@h5 Be7 11. h3 B@h6 12. e3 c6 13. c5 dxc5 14. dxc5 Qxd1 15. Raxd1 Q@f5 16. Q@g4 e5) 10... Be7 11. d5?? { (0.60 → -4.54) Blunder. h3 was best. } (11. h3 h5) 11... exd5 12. Ne3 dxc4 13. Nxc4?! { (-5.41 → -8.77) Inaccuracy. h3 was best. } (13. h3 B@g6) 13... B@c6 14. P@d5 B6d7 15. e4 Bh3 16. Ne1 Bxg2 17. Nxg2 P@h3 18. Nf4 P@g2 19. Re1 B@g4 20. Qd2 Bg5 21. Qd3 Bxf4 22. B@d1 Be5 23. Nxe5 dxe5 24. Bxg4 Bxg4 25. B@d1 B@h5 26. B@e2 Bxe2 27. Bxe2 Bxe2 28. Qxe2?! { (-40.57 → Mate in 9) Checkmate is now unavoidable. Nxe2 was best. } (28. Nxe2 B@a6) 28... N@d4 29. B@g4 Nxe2+ 30. Rxe2 Q@h1# { Black wins by checkmate. } 0-1