lichess dev

[Event "Turneu Arena"] [Site "http://chess-academy.net/prQpsTmC"] [Date "2025.07.21"] [Round "-"] [White "g_c"] [Black "MATTEOO"] [Result "1-0"] [UTCDate "2025.07.21"] [UTCTime "17:06:11"] [WhiteElo "1730"] [BlackElo "1372"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "King's Pawn"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 { B00 King's Pawn } b5? { (0.12 → 1.80) Mistake. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3? { (1.80 → -0.16) Mistake. Best move was Bxb5. } (2. Bxb5 c6) 2... g5?? { (-0.16 → 2.87) Blunder. Best move was b4. } (2... b4) 3. Nf3? { (2.87 → 1.16) Mistake. Best move was Bxb5. } (3. Bxb5 c6) 3... Bh6? { (1.16 → 3.70) Mistake. Best move was g4. } (3... g4) 4. d4? { (3.70 → 2.50) Mistake. Best move was Bxb5. } (4. Bxb5 c6 5. Ba4 d6 6. h3 Bg7 7. Nxg5 Nf6 8. Nf3 O-O 9. O-O Bb7 10. d4 Qc7) 4... Ba6? { (2.50 → 4.36) Mistake. Best move was b4. } (4... b4 5. Nd5 e6 6. Nxb4 g4 7. Nd2 Bb7 8. c3 a5 9. Nd3 d6 10. e5 Nd7 11. Qxg4) 5. Be2? { (4.36 → 2.37) Mistake. Best move was Nxg5. } (5. Nxg5 b4 6. Nd5 Bxg5 7. Bxg5 c6 8. Bxa6 Nxa6 9. Ne3 Nc7 10. O-O d5 11. e5 h5) 5... c6? { (2.37 → 3.51) Mistake. Best move was g4. } (5... g4) 6. O-O?! { (3.51 → 3.01) Inaccuracy. Best move was e5. } (6. e5 d6) 6... Nf6?? { (3.01 → 6.14) Blunder. Best move was g4. } (6... g4 7. Bxh6) 7. e5 Nd5 8. Nxd5? { (6.02 → 3.66) Mistake. Best move was Ne4. } (8. Ne4 b4 9. Bxg5 Bxg5 10. Nfxg5 Qb6 11. Bh5 Bxf1 12. Nxf7 Rg8 13. Kxf1 Nf4 14. Nh6+ Rg6) 8... cxd5 9. Bxg5?! { (4.36 → 3.43) Inaccuracy. Best move was b4. } (9. b4 Qb6 10. Nxg5 Rg8 11. h4 Bxg5 12. hxg5 Bb7 13. Be3 Na6 14. c3 Nc7 15. Bh5 a5) 9... Bxg5? { (3.43 → 5.83) Mistake. Best move was Qb6. } (9... Qb6 10. Bxh6) 10. Nxg5 h6?? { (5.39 → 9.70) Blunder. Best move was Rg8. } (10... Rg8 11. f4) 11. Nf3?? { (9.70 → 3.20) Blunder. Best move was Nxf7. } (11. Nxf7 Qb6 12. Nxh8 Nc6 13. c3 O-O-O 14. Nf7 Rf8 15. Nxh6 b4 16. Bxa6+ Qxa6 17. Ng4 bxc3) 11... Nc6?! { (3.20 → 3.86) Inaccuracy. Best move was b4. } (11... b4 12. a3 bxa3 13. Rxa3 Bxe2 14. Qxe2 Nc6 15. b4 Rb8 16. b5 Na5 17. Nd2 Qb6 18. Rb1) 12. b3?! { (3.86 → 3.10) Inaccuracy. Best move was c3. } (12. c3 Bc8 13. b4 a6 14. a4 Rb8 15. axb5 axb5 16. Bd3 Qc7 17. Re1 Rg8 18. g3 Nd8) 12... Nxd4?? { (3.10 → 8.12) Blunder. Best move was Qb6. } (12... Qb6) 13. Nxd4?! { (8.12 → 7.54) Inaccuracy. Best move was Qxd4. } (13. Qxd4 Qb6 14. a4 Qxd4 15. Nxd4 Bb7 16. axb5 e6 17. Ra4 f6 18. f4 Rg8 19. Rfa1 fxe5) 13... Qa5 14. Bh5 b4? { (7.84 → 9.02) Mistake. Best move was O-O-O. } (14... O-O-O) 15. Re1?! { (9.02 → 8.24) Inaccuracy. Best move was Bxf7+. } (15. Bxf7+ Kd8) 15... Qc5? { (8.24 → 9.99) Mistake. Best move was e6. } (15... e6 16. Re3) 16. Nf5? { (9.99 → 8.34) Mistake. Best move was a3. } (16. a3 Bc8) 16... e6? { (8.34 → 10.25) Mistake. Best move was Kd8. } (16... Kd8 17. Bxf7) 17. Ng7+?? { (10.25 → 4.57) Blunder. Best move was Nd6+. } (17. Nd6+) 17... Kf8 18. Qg4? { (4.69 → 2.54) Mistake. Best move was a3. } (18. a3 Bb7) 18... Kg8?? { (2.54 → Mate in 2) Checkmate is now unavoidable. Best move was Rg8. } (18... Rg8 19. Nxe6+ dxe6 20. Qf4 Rg7 21. Qxh6 Qe7 22. Bf3 Bb7 23. Rac1 Rc8 24. Qf4 a5 25. g3) 19. Nxe6+ Kh7 20. Nxc5?! { (Mate in 1 → 28.84) Lost forced checkmate sequence. Best move was Qg7#. } (20. Qg7#) 20... Bb5?! { (28.84 → Mate in 2) Checkmate is now unavoidable. Best move was Rhg8. } (20... Rhg8 21. Qf5+) 21. e6?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Qf5+. } (21. Qf5+ Kg7 22. Qxf7#) 21... fxe6 22. Qg6# { White wins by checkmate. } 1-0