[Event "Rated Crazyhouse game"] [Site "https://lichess.org/aiWIXnyZ"] [Date "2023.05.30"] [White "Shcherbakov_Sergey"] [Black "Viertbester"] [Result "1-0"] [UTCDate "2023.05.30"] [UTCTime "19:19:33"] [WhiteElo "1526"] [BlackElo "1826"] [WhiteRatingDiff "+74"] [BlackRatingDiff "-9"] [Variant "Crazyhouse"] [TimeControl "300+3"] [ECO "A48"] [Opening "East Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 { A48 East Indian Defense } 3. e3? { (1.88 → 0.24) Mistake. Nc3 was best. } (3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Bd3 Nc6 7. O-O Bg4) 3... Bg7 4. h4?? { (0.75 → -1.34) Blunder. c4 was best. } (4. c4 d6 5. Nc3 Bf5 6. Ng5 O-O 7. e4 Bg4 8. f3 Nc6 9. Be2 Bd7 10. d5 Ne5) 4... d6?! { (-1.34 → -0.38) Inaccuracy. O-O was best. } (4... O-O 5. Nc3) 5. c3? { (-0.38 → -2.00) Mistake. Ng5 was best. } (5. Ng5 Nc6 6. Nc3 Bg4 7. f3 Bd7 8. Bc4 O-O 9. Nxf7 Rxf7 10. P@e6 Bxe6 11. Bxe6 d5) 5... Bg4?! { (-2.00 → -1.14) Inaccuracy. O-O was best. } (5... O-O 6. Nbd2 Bg4 7. Qb3 Nc6 8. Nh2 Qc8 9. e4 e5 10. d5 Ne7 11. Qc2 Bh5 12. Ndf3) 6. Nbd2?! { (-1.14 → -2.06) Inaccuracy. Qb3 was best. } (6. Qb3 Nbd7) 6... h5?? { (-2.06 → 1.59) Blunder. Nbd7 was best. } (6... Nbd7 7. Be2) 7. Qb3 Qc8?! { (1.67 → 2.64) Inaccuracy. Nbd7 was best. } (7... Nbd7 8. Bd3 b6 9. Ng5 e6 10. e4 O-O 11. O-O Nxe4 12. Bxe4 P@h6 13. N@c6 hxg5 14. Nxd8) 8. Ng5 O-O 9. Bc4? { (3.03 → 1.43) Mistake. Bd3 was best. } (9. Bd3) 9... e6 10. f3 d5 11. Bd3 Bf5?! { (1.56 → 2.52) Inaccuracy. Nbd7 was best. } (11... Nbd7 12. O-O Bxf3 13. gxf3 Kh8 14. B@g3 c5 15. dxc5 P@h6 16. P@e7 hxg5 17. hxg5 N@h3+ 18. Kh2) 12. e4 dxe4 13. fxe4 Bg4?? { (2.36 → 8.41) Blunder. Nc6 was best. } (13... Nc6) 14. P@f3?? { (8.41 → 3.77) Blunder. e5 was best. } (14. e5) 14... P@e3? { (3.77 → 8.01) Mistake. Nbd7 was best. } (14... Nbd7 15. e5) 15. Nc4 Nxe4?! { (7.39 → 14.18) Inaccuracy. Bxf3 was best. } (15... Bxf3 16. gxf3) 16. Bxe4 P@d2+ 17. Nxd2 exd2+ 18. Bxd2 Bf5 19. N@e7+ Kh8 20. Nxc8 Bxe4?! { (44.38 → Mate in 1) Checkmate is now unavoidable. N@f6 was best. } (20... N@f6 21. P@e7) 21. Q@h7# { White wins by checkmate. } 1-0