[Event "Rojus9 Arena"] [Site "https://lichess.org/YHASmwjr"] [Date "2021.02.08"] [White "SarotkivCak"] [Black "Rojus9"] [Result "1-0"] [UTCDate "2021.02.08"] [UTCTime "15:57:47"] [WhiteElo "1628"] [BlackElo "1425"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. c4 e5 3. b3? { (0.48 → -0.82) Mistake. Nc3 was best. } (3. Nc3 Nf6 4. e3 Bb4 5. Qc2 d6 6. d3 Bxc3+ 7. Qxc3 O-O) 3... Nf6 4. d3 Bc5?! { (-0.68 → 0.33) Inaccuracy. d5 was best. } (4... d5 5. cxd5 Qxd5 6. e4 Bb4+ 7. Nbd2 Qd6 8. Be2 Bg4 9. O-O) 5. Bb2? { (0.33 → -0.82) Mistake. e3 was best. } (5. e3 d5 6. cxd5 Nxd5 7. Be2 Bb4+ 8. Bd2 f5 9. Bxb4 Ndxb4) 5... Bb4+? { (-0.82 → 0.56) Mistake. d5 was best. } (5... d5 6. cxd5 Nxd5 7. Nbd2 O-O 8. g3 Bg4 9. Bg2 f5 10. O-O) 6. Nbd2 Bxd2+ 7. Qxd2 O-O? { (0.97 → 2.57) Mistake. d6 was best. } (7... d6 8. g3) 8. e3?? { (2.57 → 0.63) Blunder. Nxe5 was best. } (8. Nxe5) 8... d6 9. Be2 Qe7 10. O-O Bg4 11. h3 Bxf3 12. Bxf3 e4? { (1.35 → 3.11) Mistake. h6 was best. } (12... h6 13. b4 Rfe8 14. a4 Nd8 15. g3 c6 16. Bg2 Ne6 17. Bc3 Rad8 18. Qb2 c5 19. bxc5) 13. dxe4?? { (3.11 → 1.13) Blunder. Bxf6 was best. } (13. Bxf6) 13... Nxe4 14. Qe2 Nf6?! { (0.87 → 1.70) Inaccuracy. f5 was best. } (14... f5 15. Rad1 Rae8 16. Bh5 g6 17. Bf3 Ne5 18. Bxe4 fxe4 19. Bxe5 Qxe5 20. Rd4 b6 21. Qd2) 15. a3?! { (1.70 → 0.87) Inaccuracy. Qc2 was best. } (15. Qc2 h6 16. Qc3 a5 17. Rad1 Rfb8 18. Be2 Ne5 19. Rd4 Re8 20. Rfd1 b6 21. Rh4 Rad8) 15... Rae8?! { (0.87 → 1.50) Inaccuracy. Ne5 was best. } (15... Ne5) 16. Rad1?! { (1.50 → 0.87) Inaccuracy. Qc2 was best. } (16. Qc2 Ne4) 16... Qd7? { (0.87 → 2.32) Mistake. Ne5 was best. } (16... Ne5 17. Kh2 Nxf3+ 18. gxf3 Nd7 19. Rg1 f6 20. f4 Rf7 21. Rg3 a5 22. Bd4 Nc5 23. b4) 17. Ba1?! { (2.32 → 1.54) Inaccuracy. Bxf6 was best. } (17. Bxf6 gxf6 18. b4 b6 19. c5 bxc5 20. bxc5 Re5 21. cxd6 cxd6 22. Qc4 Ne7 23. Qa6 Re6) 17... Re6? { (1.54 → 2.98) Mistake. Ne4 was best. } (17... Ne4 18. b4) 18. Qb2?! { (2.98 → 2.02) Inaccuracy. Bd5 was best. } (18. Bd5 Re7 19. Bxf6 gxf6 20. b4 Qf5 21. b5 Nd8 22. Rd4 Kh8 23. Rh4 Rg8 24. Kh1 c6) 18... Qe7 19. Bd5 Nxd5?? { (1.95 → Mate in 1) Checkmate is now unavoidable. Re5 was best. } (19... Re5) 20. Qxg7# { White wins by checkmate. } 1-0