lichess dev

[Event "Grachev Arena"] [Site "http://chess-academy.net/8UNrxpll"] [Date "2025.03.29"] [Round "-"] [White "ioan2014"] [Black "dorin20457"] [Result "0-1"] [UTCDate "2025.03.29"] [UTCTime "17:32:56"] [WhiteElo "1630"] [BlackElo "1956"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Qf3? { (0.41 → -0.83) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6 3. Nc3?! { (-0.39 → -1.29) Inaccuracy. Best move was c4. } (3. c4 Nc6 4. Nc3 d5 5. cxd5 Nb4 6. Qd1 Bf5 7. d3 e4 8. a3 Nxd3+ 9. Bxd3 exd3) 3... Bb4? { (-1.29 → 0.13) Mistake. Best move was d5. } (3... d5 4. d4) 4. Nb5? { (0.13 → -1.76) Mistake. Best move was Ne4. } (4. Ne4 Be7 5. Bc4 c6 6. Nxf6+ Bxf6 7. e4 d6 8. Ne2 Nd7 9. a3 O-O 10. O-O Nb6) 4... e4? { (-1.76 → 0.01) Mistake. Best move was c6. } (4... c6 5. Nc3) 5. Qf4?! { (0.01 → -0.49) Inaccuracy. Best move was Qg3. } (5. Qg3 Na6 6. a3 Be7 7. Qxg7 Rg8 8. Qh6 d5 9. f3 exf3 10. gxf3 Rg6 11. Qf4 Nd7) 5... O-O? { (-0.49 → 1.88) Mistake. Best move was Na6. } (5... Na6) 6. c3? { (1.88 → -0.90) Mistake. Best move was Nxc7. } (6. Nxc7 d5 7. Nxa8 Bd6 8. Qh4 Nc6 9. f3 Be7 10. Qf2 exf3 11. Nxf3 Ne4 12. Qg1 Bg4) 6... Ba5 7. d4? { (-0.64 → -2.05) Mistake. Best move was b4. } (7. b4 Bb6 8. c4 d6 9. Bb2 Nbd7 10. g4 a5 11. g5 Ne8 12. bxa5 Bxa5 13. Qxe4 Qxg5) 7... d5 8. f3? { (-1.63 → -4.53) Mistake. Best move was Qh4. } (8. Qh4) 8... Re8? { (-4.53 → -2.32) Mistake. Best move was c6. } (8... c6 9. fxe4) 9. fxe4?! { (-2.32 → -3.02) Inaccuracy. Best move was Qh4. } (9. Qh4 c6) 9... dxe4? { (-3.02 → -1.33) Mistake. Best move was Nxe4. } (9... Nxe4 10. Bd3) 10. Bc4?! { (-1.33 → -2.02) Inaccuracy. Best move was b4. } (10. b4) 10... Be6? { (-2.02 → -0.78) Mistake. Best move was a6. } (10... a6 11. Na3) 11. Be2? { (-0.78 → -3.44) Mistake. Best move was Bxe6. } (11. Bxe6) 11... a6?! { (-3.44 → -2.58) Inaccuracy. Best move was Nd5. } (11... Nd5 12. Qxe4 c6 13. Nf3 Nf6 14. Qc2 cxb5 15. Bxb5 Nbd7 16. O-O Bd5 17. Bd3 Be4 18. Bxe4) 12. Na3 Nc6? { (-3.44 → -0.83) Mistake. Best move was c5. } (12... c5 13. Qh4) 13. Nh3? { (-0.83 → -2.81) Mistake. Best move was Qg3. } (13. Qg3 Ne7) 13... b5? { (-2.81 → -0.74) Mistake. Best move was Nd5. } (13... Nd5 14. Qf2 Nxc3 15. O-O Nxe2+ 16. Qxe2 Bxh3 17. gxh3 Re6 18. Nc4 Bb4 19. Kh1 Qd5 20. b3) 14. O-O Nd5? { (-1.10 → -0.08) Mistake. Best move was Bxh3. } (14... Bxh3 15. gxh3) 15. Qg3 Rb8? { (-0.29 → 0.92) Mistake. Best move was h6. } (15... h6 16. c4) 16. Bh5? { (0.92 → -0.56) Mistake. Best move was c4. } (16. c4) 16... g6?! { (-0.56 → 0.20) Inaccuracy. Best move was b4. } (16... b4 17. cxb4) 17. Bxg6?? { (0.20 → -4.43) Blunder. Best move was Ng5. } (17. Ng5 b4 18. cxb4 Bxb4 19. Nc4 Nf6 20. Nxe6 Rxe6 21. Be2 Nd5 22. b3 Nc3 23. Bg4 f5) 17... fxg6 18. Ng5?! { (-3.94 → -4.52) Inaccuracy. Best move was Nc2. } (18. Nc2 Qd6 19. Qh4 Bxh3 20. Qxh3 Rf8 21. Rxf8+ Rxf8 22. Qh4 Qe6 23. Bd2 Nde7 24. b3 h5) 18... h6? { (-4.52 → -2.00) Mistake. Best move was b4. } (18... b4) 19. Qh4?? { (-2.00 → -8.82) Blunder. Best move was Nxe4. } (19. Nxe4) 19... hxg5 20. Qxe4?! { (-8.57 → -9.39) Inaccuracy. Best move was Qh6. } (20. Qh6 Bf7) 20... Bf5 21. Qf3 g4 22. Qg3? { (-8.68 → -10.21) Mistake. Best move was Qd1. } (22. Qd1) 22... Bd3? { (-10.21 → -8.57) Mistake. Best move was b4. } (22... b4) 23. Rf2? { (-8.57 → -9.74) Mistake. Best move was Qxg4. } (23. Qxg4 Qd6) 23... Rf8 24. Rxf8+?! { (-9.17 → -10.09) Inaccuracy. Best move was e4. } (24. e4 Rxf2) 24... Qxf8 25. Bd2 b4 26. c4? { (-8.90 → -14.69) Mistake. Best move was cxb4. } (26. cxb4 Bxb4) 26... Qf7 27. cxd5 Rf8 28. dxc6? { (-9.59 → Mate in 2) Checkmate is now unavoidable. Best move was h3. } (28. h3 bxa3) 28... Qf1+ 29. Rxf1 Rxf1# { Black wins by checkmate. } 0-1