[Event "423rd PCA Online Arena"] [Site "https://lichess.org/wEPLYW28"] [Date "2021.05.19"] [White "minchu3723"] [Black "Saadiya_886"] [Result "1-0"] [UTCDate "2021.05.19"] [UTCTime "14:42:49"] [WhiteElo "1800"] [BlackElo "1637"] [WhiteRatingDiff "+105"] [BlackRatingDiff "-29"] [Variant "Crazyhouse"] [TimeControl "600+2"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. g3? { (0.91 → -0.64) Mistake. d4 was best. } (2. d4 d5 3. Nc3 Bf5 4. Bg5 Nbd7 5. e3 e6 6. Bd3 Bxd3) 2... Nc6 3. Bg2? { (-0.77 → -2.18) Mistake. d4 was best. } (3. d4 d5 4. Bg2 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. h3 Bh5) 3... e5 4. d3?! { (-1.69 → -2.98) Inaccuracy. d4 was best. } (4. d4 e4 5. Nc3 d5 6. Ne5 Be7 7. O-O O-O 8. Bg5 h6) 4... d5 5. O-O Bc5 6. Nbd2?! { (-2.07 → -3.20) Inaccuracy. Bg5 was best. } (6. Bg5) 6... Bg4? { (-3.20 → -1.44) Mistake. O-O was best. } (6... O-O 7. Nb3) 7. e4?? { (-1.44 → -9.80) Blunder. Nb3 was best. } (7. Nb3 Bb6) 7... Bxf3? { (-9.80 → -5.15) Mistake. dxe4 was best. } (7... dxe4) 8. Bxf3?! { (-5.15 → -6.92) Inaccuracy. Qxf3 was best. } (8. Qxf3 Nd4) 8... dxe4?? { (-6.92 → -1.90) Blunder. N@h3+ was best. } (8... N@h3+ 9. Kg2) 9. Nxe4 Nxe4 10. Bxe4?? { (-1.05 → -3.43) Blunder. dxe4 was best. } (10. dxe4 N@h3+ 11. Kg2 P@f4 12. N@f5 N@e6 13. P@d7+ Qxd7 14. Nxg7+ Nxg7 15. Qxd7+ Kxd7 16. B@g4+ P@e6) 10... P@d5?? { (-3.43 → 4.53) Blunder. N@h3+ was best. } (10... N@h3+ 11. Kh1) 11. Bg2 Qf6 12. c3 O-O-O? { (4.49 → 7.86) Mistake. h5 was best. } (12... h5 13. B@g5) 13. b4? { (7.86 → 4.48) Mistake. B@g5 was best. } (13. B@g5) 13... Bb6?! { (4.48 → 7.24) Inaccuracy. Qxf2+ was best. } (13... Qxf2+ 14. Rxf2) 14. a4? { (7.24 → 3.52) Mistake. P@c5 was best. } (14. P@c5 Kb8) 14... a6?? { (3.52 → 9.05) Blunder. Kb8 was best. } (14... Kb8 15. B@g5) 15. b5 Ne7 16. bxa6 bxa6 17. B@g5 Qe6 18. Bxe7 Qxe7 19. Qb3?? { (13.62 → 3.51) Blunder. N@c6 was best. } (19. N@c6) 19... N@c5?! { (3.51 → 5.25) Inaccuracy. P@e2 was best. } (19... P@e2 20. Re1 B@g4 21. N@c6 Qd6 22. P@f3 N@h3+ 23. Bxh3 Bxh3 24. Ba3 Qxc6 25. N@e7+ Kd7 26. Nxc6) 20. Qc2?? { (5.25 → 2.01) Blunder. N@c6 was best. } (20. N@c6 Qf6 21. Qd1 Rd7 22. N@e7+ Rxe7 23. Nxe7+ Qxe7 24. a5 Ba7 25. P@b6 cxb6 26. P@b4 P@d7) 20... B@b3?? { (2.01 → 8.89) Blunder. B@g4 was best. } (20... B@g4 21. N@c6) 21. Qe2 P@c2 22. a5 Ba7 23. d4 Nd7 24. Qxa6+ Kb8 25. P@c6 N@e2+ 26. Kh1 Nxg3+ 27. fxg3 Nb6 28. Qb7# { White wins by checkmate. } 1-0