lichess dev

[Event "Kasparyan Arena"] [Site "http://chess-academy.net/dS3A1glr"] [Date "2025.06.03"] [Round "-"] [White "Matei2017"] [Black "Blue_Sonik"] [Result "0-1"] [UTCDate "2025.06.03"] [UTCTime "16:32:44"] [WhiteElo "1467"] [BlackElo "1445"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+92"] [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 } e6 2. h4? { (0.34 → -0.83) Mistake. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Be7?! { (-0.83 → -0.13) Inaccuracy. Best move was d5. } (2... d5 3. d4 Nf6 4. Nf3 c5 5. c4 cxd4 6. Nxd4 Nc6 7. cxd5 exd5 8. Bd2 Bd6 9. Bc3) 3. Nf3?! { (-0.13 → -0.77) Inaccuracy. Best move was d4. } (3. d4 d5 4. a3 b6 5. Nc3 Nf6 6. g4 Bb7 7. Bg2 Nbd7 8. g5 Ne4 9. Nxe4 dxe4) 3... Nh6? { (-0.77 → 0.32) Mistake. Best move was Nf6. } (3... Nf6 4. d4 d5 5. c4 O-O 6. Be2 b6 7. cxd5 exd5 8. Nc3 Bb7 9. Qc2 Ne4 10. O-O) 4. Ne5? { (0.32 → -0.91) Mistake. Best move was c4. } (4. c4 O-O) 4... Bxh4? { (-0.91 → 0.54) Mistake. Best move was O-O. } (4... O-O 5. d4) 5. Qf3? { (0.54 → -1.16) Mistake. Best move was d4. } (5. d4) 5... O-O? { (-1.16 → 1.14) Mistake. Best move was d6. } (5... d6 6. Nd3) 6. Ng4? { (1.14 → -0.22) Mistake. Best move was Qh5. } (6. Qh5 Nf5) 6... Nxg4?! { (-0.22 → 0.33) Inaccuracy. Best move was Bg5. } (6... Bg5 7. Nxh6+) 7. Qxg4 Bf6? { (-0.49 → 1.02) Mistake. Best move was Be7. } (7... Be7) 8. b3?? { (1.02 → -5.14) Blunder. Best move was Qh3. } (8. Qh3) 8... Nc6?? { (-5.14 → -0.31) Blunder. Best move was Bxa1. } (8... Bxa1 9. c3) 9. Nc3 Ne5? { (-1.04 → 1.04) Mistake. Best move was e5. } (9... e5) 10. Qg3? { (1.04 → -0.40) Mistake. Best move was Qh5. } (10. Qh5) 10... Ng6 11. Rh6?? { (0.23 → -6.75) Blunder. Best move was Bd3. } (11. Bd3) 11... Bh4?? { (-6.75 → -1.65) Blunder. Best move was gxh6. } (11... gxh6 12. Bb2) 12. Rxh4 Nxh4 13. Na4? { (-1.57 → -2.97) Mistake. Best move was Bd3. } (13. Bd3 d6 14. Bb2 Ng6 15. O-O-O Qh4 16. Qxh4 Nxh4 17. Nb5 Bd7 18. Nxc7 Rac8 19. Nb5 Bxb5) 13... Nf5?! { (-2.97 → -2.40) Inaccuracy. Best move was d6. } (13... d6 14. Nc3 Bd7 15. a4 a6 16. Be2 Ng6 17. f3 h6 18. d4 Qg5 19. Qh2 Qh4+ 20. Qxh4) 14. Qg4?! { (-2.40 → -3.07) Inaccuracy. Best move was Qh2. } (14. Qh2) 14... d6?! { (-3.07 → -2.40) Inaccuracy. Best move was Qh4. } (14... Qh4) 15. Bb2?! { (-2.40 → -3.08) Inaccuracy. Best move was Bd3. } (15. Bd3) 15... e5?! { (-3.08 → -2.54) Inaccuracy. Best move was Qh4. } (15... Qh4 16. Qxh4 Nxh4 17. Nc3 Bd7 18. f3 h6 19. Kf2 Ng6 20. d4 a6 21. Bd3 f5 22. Ne2) 16. d4? { (-2.54 → -4.97) Mistake. Best move was Qf3. } (16. Qf3 Qg5) 16... Nxe3 17. Qg3?? { (-4.91 → -8.48) Blunder. Best move was Qe4. } (17. Qe4 Ng4) 17... Nxc2+ 18. Kd1 Nxa1 19. dxe5? { (-8.21 → -9.82) Mistake. Best move was Bxa1. } (19. Bxa1 Bf5 20. Bc3 Qf6 21. Bd2 Bg6 22. Qf3 Qxf3+ 23. gxf3 exd4 24. Nb2 d5 25. Nd3 c5) 19... dxe5+ 20. Ke1? { (-8.65 → -13.90) Mistake. Best move was Kc1. } (20. Kc1) 20... g6? { (-13.90 → -8.14) Mistake. Best move was Nc2+. } (20... Nc2+ 21. Ke2 b6 22. Qd3 Qh4 23. Qxc2 Ba6+ 24. Kd1 Qh1 25. Kc1 Qxf1+ 26. Qd1 Qxf2 27. Qf3) 21. Qxe5? { (-8.14 → -25.97) Mistake. Best move was Bxa1. } (21. Bxa1 Bf5) 21... f6 22. Qc3 Re8+ 23. Be2 Qe7 24. Kf1 Qxe2+ 25. Kg1 Qh5 26. Qxf6?! { (-14.86 → Mate in 1) Checkmate is now unavoidable. Best move was Qc1. } (26. Qc1) 26... Re1# { Black wins by checkmate. } 0-1