[Event "Chess and Physics Arena"] [Site "https://lichess.org/IXYa2Yh6"] [Date "2021.07.10"] [White "vdsukhov"] [Black "leonid_efremov"] [Result "1-0"] [UTCDate "2021.07.10"] [UTCTime "12:37:47"] [WhiteElo "1449"] [BlackElo "1833"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "180+3"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 { A00 Hungarian Opening } e5 2. Bg2 d5 3. d3 f5 4. e3?! { (0.44 → -0.51) Inaccuracy. c4 was best. } (4. c4 dxc4 5. Qa4+ Bd7 6. Qxc4 Nc6 7. Nf3 Bd6 8. e4 Nf6) 4... c5?! { (-0.51 → 0.17) Inaccuracy. Nf6 was best. } (4... Nf6 5. Ne2 c5 6. d4 e4 7. Nbc3 Nc6 8. dxc5 Bxc5 9. O-O) 5. Nc3?! { (0.17 → -0.46) Inaccuracy. f4 was best. } (5. f4 Nc6 6. fxe5 Nxe5 7. Nf3 Nc6 8. O-O Nf6 9. Nc3 Be7) 5... Nf6 6. Rb1?! { (-0.59 → -1.35) Inaccuracy. e4 was best. } (6. e4 dxe4 7. dxe4 Qxd1+ 8. Kxd1 Nc6 9. Be3 fxe4 10. Nxe4 Bf5 11. Nxf6+ gxf6 12. c3 Rd8+) 6... Bd6?? { (-1.35 → 1.28) Blunder. Nc6 was best. } (6... Nc6 7. Nh3) 7. a3? { (1.28 → -0.37) Mistake. Nxd5 was best. } (7. Nxd5 Nc6) 7... O-O?? { (-0.37 → 1.37) Blunder. Be6 was best. } (7... Be6 8. b4 cxb4 9. axb4 Nc6 10. b5 Ne7 11. Nf3 Qc7 12. Ne2 O-O 13. O-O h6 14. Ra1) 8. b4? { (1.37 → -0.09) Mistake. Nxd5 was best. } (8. Nxd5 Kh8) 8... b6?? { (-0.09 → 1.99) Blunder. cxb4 was best. } (8... cxb4 9. axb4 Nc6 10. Nxd5 Nxd5 11. Bxd5+ Kh8 12. Bxc6 bxc6 13. f4 Rb8 14. Kf2 a5 15. Bb2) 9. Nxd5 e4 10. dxe4 Nxd5?? { (1.79 → 7.46) Blunder. fxe4 was best. } (10... fxe4 11. Bb2 Nbd7 12. Nh3 cxb4 13. axb4 Bb7 14. Nxf6+ Nxf6 15. O-O Qe7 16. Bxf6 Rxf6 17. Qd2) 11. exd5?? { (7.46 → 2.74) Blunder. Qxd5+ was best. } (11. Qxd5+) 11... Nd7?! { (2.74 → 3.92) Inaccuracy. cxb4 was best. } (11... cxb4) 12. Ne2 Nf6 13. Nf4? { (4.32 → 2.49) Mistake. O-O was best. } (13. O-O cxb4) 13... Qe7? { (2.49 → 4.07) Mistake. Ne4 was best. } (13... Ne4 14. bxc5 bxc5 15. Bxe4 fxe4 16. O-O Qf6 17. Bb2 Qh6 18. c4 Rf7 19. Re1 g5 20. Ne6) 14. Bb2?? { (4.07 → 1.89) Blunder. bxc5 was best. } (14. bxc5 bxc5) 14... Ne4? { (1.89 → 3.38) Mistake. cxb4 was best. } (14... cxb4) 15. O-O Nf6? { (3.42 → 5.94) Mistake. Ba6 was best. } (15... Ba6 16. Ne6) 16. c4 Bd7 17. h4?! { (6.52 → 4.22) Inaccuracy. bxc5 was best. } (17. bxc5 bxc5) 17... a5?! { (4.22 → 6.54) Inaccuracy. Ne4 was best. } (17... Ne4) 18. bxc5 bxc5 19. h5?! { (6.33 → 4.37) Inaccuracy. Ne6 was best. } (19. Ne6 Rfb8 20. Qc2 Ne4 21. Bxe4 fxe4 22. Qxe4 a4 23. Be5 Rb3 24. Bxg7 Re8 25. Rxb3 axb3) 19... h6? { (4.37 → 7.92) Mistake. Rfb8 was best. } (19... Rfb8 20. h6) 20. Ng6 { Black resigns. } 1-0