lichess dev

[Event "Fuderer Arena"] [Site "http://chess-academy.net/mmygN43y"] [Date "2024.04.06"] [Round "-"] [White "Kostya20111102"] [Black "Misha_Star_10"] [Result "0-1"] [UTCDate "2024.04.06"] [UTCTime "10:38:53"] [WhiteElo "1417"] [BlackElo "1599"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+75"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. Nf3 c6?! { (-0.02 → 0.96) Inaccuracy. Best move was e6. } { A04 Zukertort Opening: Slav Invitation } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. b3? { (0.96 → -0.10) Mistake. Best move was e4. } (2. e4) 2... d5 3. Bb2?! { (0.28 → -0.30) Inaccuracy. Best move was d3. } (3. d3 Nf6 4. Bb2 c5 5. e3 Nc6 6. Nbd2 e6 7. d4 cxd4 8. exd4 Bd6 9. a3 b6) 3... Nf6 4. Bxf6? { (0.24 → -1.02) Mistake. Best move was e3. } (4. e3 Bf5) 4... Bg4?? { (-1.02 → 4.65) Blunder. Best move was gxf6. } (4... gxf6 5. e3 e5 6. g3 h5 7. Nc3 Be6 8. Bg2 e4 9. Nh4 Be7 10. Ne2 f5 11. Nf4) 5. Bxg7?? { (4.65 → -0.79) Blunder. Best move was Bb2. } (5. Bb2 Nd7) 5... Bxf3?? { (-0.79 → 7.78) Blunder. Best move was Bxg7. } (5... Bxg7 6. c3 e5 7. d3 Nd7 8. e4 f5 9. Be2 Nc5 10. exf5 O-O 11. O-O Bxf5 12. d4) 6. d4?? { (7.78 → -1.06) Blunder. Best move was Bxh8. } (6. Bxh8 Bh5 7. Bb2 e6 8. g3 Be7 9. Bh3 Bf6 10. Bxf6 Qxf6 11. Nc3 Nd7 12. O-O Qh6) 6... Bxg7?! { (-1.06 → -0.40) Inaccuracy. Best move was Bxe2. } (6... Bxe2 7. Bxe2 Bxg7 8. c3 e5 9. O-O exd4 10. cxd4 Qb6 11. Nd2 Qxd4 12. Rc1 Nd7 13. Re1) 7. exf3 e6?! { (-0.64 → -0.04) Inaccuracy. Best move was Nd7. } (7... Nd7 8. f4 c5 9. g3 Qa5+ 10. Qd2 Qb6 11. Bg2 e6 12. a4 cxd4 13. O-O O-O 14. a5) 8. Bd3? { (-0.04 → -2.18) Mistake. Best move was c3. } (8. c3) 8... Nd7? { (-2.18 → 0.09) Mistake. Best move was Bxd4. } (8... Bxd4) 9. O-O? { (0.09 → -2.22) Mistake. Best move was c3. } (9. c3 c5 10. dxc5 Nxc5 11. O-O O-O 12. Bc2 Rc8 13. b4 Nd7 14. g3 Qc7 15. Re1 Nf6) 9... Qg5? { (-2.22 → -0.37) Mistake. Best move was Bxd4. } (9... Bxd4 10. c3) 10. Nd2? { (-0.37 → -2.50) Mistake. Best move was c3. } (10. c3 h5) 10... Rg8? { (-2.50 → -0.43) Mistake. Best move was Bxd4. } (10... Bxd4 11. f4 Qxf4 12. g3 Rg8 13. Kh1 Qf6 14. Rb1 Bc3 15. b4 O-O-O 16. Rb3 h5 17. Nf3) 11. f4 Qh6? { (-0.83 → 0.33) Mistake. Best move was Qxf4. } (11... Qxf4 12. Nf3) 12. Nf3?! { (0.33 → -0.47) Inaccuracy. Best move was c3. } (12. c3 Qxf4 13. g3 Bf6 14. Bxh7 Rg7 15. Nf3 O-O-O 16. Bc2 e5 17. Kh1 Qh6 18. dxe5 Nxe5) 12... Bf6? { (-0.47 → 1.13) Mistake. Best move was Qxf4. } (12... Qxf4) 13. g3? { (1.13 → 0.01) Mistake. Best move was Qc1. } (13. Qc1) 13... Bh4? { (0.01 → 2.56) Mistake. Best move was Qxf4. } (13... Qxf4 14. Bxh7 Rg7 15. c3 O-O-O 16. Bc2 e5 17. Kh1 Qh6 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Qf3) 14. Ne5? { (2.56 → 1.09) Mistake. Best move was c4. } (14. c4) 14... Bxg3?? { (1.09 → 6.55) Blunder. Best move was Nxe5. } (14... Nxe5 15. fxe5) 15. fxg3 Nxe5 16. dxe5? { (6.50 → 5.33) Mistake. Best move was fxe5. } (16. fxe5 Qh4 17. Kg2 Rg7 18. c3 Qg5 19. Rf6 h5 20. Qc1 Qxc1 21. Rxc1 Ke7 22. Rh6 Rc8) 16... Qg7? { (5.33 → 6.73) Mistake. Best move was O-O-O. } (16... O-O-O 17. Qe2 Kb8 18. f5 Rd7 19. Rae1 Qg5 20. fxe6 fxe6 21. Qe3 Qxe3+ 22. Rxe3 h5 23. Rf6) 17. Qf3?! { (6.73 → 5.84) Inaccuracy. Best move was Qh5. } (17. Qh5) 17... h5? { (5.84 → 7.20) Mistake. Best move was O-O-O. } (17... O-O-O 18. Rae1) 18. f5 h4? { (6.80 → 9.38) Mistake. Best move was Rh8. } (18... Rh8 19. fxe6) 19. f6?? { (9.38 → 4.12) Blunder. Best move was fxe6. } (19. fxe6 fxe6) 19... hxg3?? { (4.12 → 24.38) Blunder. Best move was Qh6. } (19... Qh6 20. Kg2) 20. fxg7 gxh2+ 21. Kxh2 Rxg7?! { (29.50 → Mate in 7) Checkmate is now unavoidable. Best move was f5. } (21... f5 22. exf6) 22. Rg1 O-O-O 23. Rxg7 Rh8+ 24. Kg3 Rh2 25. Kxh2?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qxf7. } (25. Qxf7 Rg2+ 26. Kxg2 c5 27. Rg8#) 25... Kc7 { Black wins on time. } 0-1