lichess dev

[Event "Tricolici Arena"] [Site "http://chess-academy.net/Uq7nUmjr"] [Date "2025.07.02"] [Round "-"] [White "Damian2016"] [Black "angy"] [Result "0-1"] [UTCDate "2025.07.02"] [UTCTime "12:46:54"] [WhiteElo "1470"] [BlackElo "1531"] [WhiteRatingDiff "-78"] [BlackRatingDiff "+41"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Sodium Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Na3? { (0.15 → -0.88) Mistake. Best move was e4. } { A00 Sodium Attack } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e6? { (-0.88 → 0.15) Mistake. Best move was e5. } (1... e5 2. d3 d5 3. Nf3 Nc6 4. c4 Bg4 5. cxd5 Qxd5 6. e4) 2. b3? { (0.15 → -1.03) Mistake. Best move was e4. } (2. e4 d5) 2... Nc6? { (-1.03 → 0.23) Mistake. Best move was e5. } (2... e5) 3. Bb2 b6?! { (-0.32 → 0.50) Inaccuracy. Best move was d5. } (3... d5 4. e3 Nf6 5. Nf3 a6 6. d4 Ne4 7. Nb1 Bb4+ 8. c3 Bd6 9. Nbd2 O-O 10. Nxe4) 4. c3? { (0.50 → -0.60) Mistake. Best move was e3. } (4. e3 Nf6 5. Be2 d5 6. Nf3 a6 7. O-O Bd6 8. c4 O-O 9. Nb1 Ne7 10. cxd5 exd5) 4... Bb7?! { (-0.60 → 0.29) Inaccuracy. Best move was e5. } (4... e5) 5. Qc2?! { (0.29 → -0.53) Inaccuracy. Best move was e3. } (5. e3 Nf6 6. Nf3 Be7 7. d3 O-O 8. Be2 d5 9. O-O a6 10. c4 Bd6 11. cxd5 exd5) 5... b5? { (-0.53 → 1.10) Mistake. Best move was d5. } (5... d5 6. e3) 6. O-O-O? { (1.10 → -1.49) Mistake. Best move was Nxb5. } (6. Nxb5 a6 7. Nd4 Nxd4 8. cxd4 Rc8 9. e3 Nf6 10. Nf3 c5 11. Qd3 Ne4 12. dxc5 Bxc5) 6... b4 7. cxb4? { (-1.05 → -2.58) Mistake. Best move was Nb1. } (7. Nb1 Nf6) 7... Nxb4 8. Qe4?? { (-2.18 → -14.76) Blunder. Best move was Qb1. } (8. Qb1 Nf6) 8... d5?? { (-14.76 → -1.84) Blunder. Best move was Bxe4. } (8... Bxe4 9. Be5 Nxa2+ 10. Kb2 Nb4 11. f3 Bb7 12. Nh3 Nf6 13. Bg3 Be7 14. Nc2 Nxc2 15. Kxc2) 9. Qg4? { (-1.84 → -3.47) Mistake. Best move was Qf4. } (9. Qf4 c6) 9... f5? { (-3.47 → -1.81) Mistake. Best move was Nf6. } (9... Nf6 10. Qf4 Nxa2+ 11. Kb1 Nb4 12. Nf3 c6 13. Ne5 a5 14. g4 h6 15. Nc2 Bd6 16. h4) 10. Qh5+ g6 11. Qh3 g5?? { (-1.60 → 6.28) Blunder. Best move was d4. } (11... d4 12. Nc2) 12. Qc3?? { (6.28 → -10.61) Blunder. Best move was Qh5+. } (12. Qh5+ Kd7 13. Bxh8 Qe7 14. Kb1 a5 15. Nf3 a4 16. Nb5 axb3 17. axb3 c6 18. Nc3 g4) 12... c5?? { (-10.61 → 7.94) Blunder. Best move was Nxa2+. } (12... Nxa2+) 13. Nb5?? { (7.94 → -10.70) Blunder. Best move was Qxh8. } (13. Qxh8) 13... Ba6?? { (-10.70 → 6.37) Blunder. Best move was Nxa2+. } (13... Nxa2+ 14. Kc2 Nxc3 15. dxc3 a6 16. Na3 Nf6 17. f3 Bd6 18. e3 Qb6 19. c4 O-O 20. Ne2) 14. Na3?? { (6.37 → -11.70) Blunder. Best move was Qxh8. } (14. Qxh8 Nxa2+ 15. Kb1 Ne7 16. Na3 Nb4 17. Nf3 h6 18. Qf6 Qb6 19. Ne5 O-O-O 20. d4 c4) 14... d4?? { (-11.70 → -4.31) Blunder. Best move was Nxa2+. } (14... Nxa2+ 15. Kc2) 15. Qf3? { (-4.31 → -5.99) Mistake. Best move was Qg3. } (15. Qg3 Bd6) 15... g4 16. Qc6+?? { (-5.92 → -14.25) Blunder. Best move was Qg3. } (16. Qg3 Bd6 17. f4 Nf6 18. Kb1 Qa5 19. Nf3 gxf3 20. gxf3 O-O-O 21. e3 Nfd5 22. Bxa6+ Qxa6) 16... Nxc6 17. Nc2 c4 18. Nxd4 Nxd4 19. Bxd4?! { (-17.62 → Mate in 5) Checkmate is now unavoidable. Best move was b4. } (19. b4 Nf6) 19... e5?! { (Mate in 5 → -19.89) Lost forced checkmate sequence. Best move was Qxd4. } (19... Qxd4 20. Kc2 cxb3+ 21. axb3 Rc8+ 22. Kb1 Ba3 23. d3 Qb2#) 20. Bxe5 Qd5 21. Bxh8?! { (-19.06 → Mate in 8) Checkmate is now unavoidable. Best move was Nf3. } (21. Nf3 cxb3) 21... Nf6?! { (Mate in 8 → -12.74) Lost forced checkmate sequence. Best move was cxb3. } (21... cxb3 22. Bc3 Qc5 23. axb3 Qa3+ 24. Bb2 Qxb3 25. e4 Ba3 26. Bb5+ Bxb5 27. Re1 Rc8+ 28. Kb1) 22. Bxf6?! { (-12.74 → Mate in 8) Checkmate is now unavoidable. Best move was b4. } (22. b4 Ne4) 22... Ba3+ 23. Kb1 cxb3 24. axb3 Qxb3+ 25. Ka1 Bc4 26. Rb1 Qa2# { Black wins by checkmate. } 0-1