lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/cCE2pGRg"] [Date "2025.05.06"] [Round "-"] [White "ANYMANY959"] [Black "Ariana8"] [Result "0-1"] [UTCDate "2025.05.06"] [UTCTime "13:01:51"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bb5+?! { (0.73 → 0.12) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... c6 3. Bc4? { (0.46 → -0.67) Mistake. Best move was Be2. } (3. Be2 Nf6 4. Nc3 e5 5. Nf3 Nbd7 6. d4 Be7 7. O-O O-O 8. a4 d5 9. exd5 e4) 3... e6?! { (-0.67 → 0.29) Inaccuracy. Best move was Nf6. } (3... Nf6 4. d3) 4. Qh5? { (0.29 → -1.20) Mistake. Best move was Be2. } (4. Be2 Nf6 5. Nc3 Be7 6. d4 O-O 7. Bd3 Nbd7 8. Nf3 b5 9. O-O a5 10. a3 Bb7) 4... d5?! { (-1.20 → -0.66) Inaccuracy. Best move was Nf6. } (4... Nf6) 5. exd5 cxd5?! { (-1.22 → -0.52) Inaccuracy. Best move was exd5. } (5... exd5 6. Qe2+ Be7 7. Bb3 Nf6 8. Nf3 O-O 9. O-O Re8 10. d4 Bd6 11. Be3 Ng4 12. Qd3) 6. Bb5+?! { (-0.52 → -1.06) Inaccuracy. Best move was Bb3. } (6. Bb3 Nc6 7. Qe2 Nd4 8. Qd3 Nxb3 9. axb3 Bd6 10. Qe2 Ne7 11. d4 O-O 12. Nf3 Qb6) 6... Bd7 7. Be2? { (-0.75 → -2.35) Mistake. Best move was Qe2. } (7. Qe2 Bd6 8. Nf3 Nc6 9. O-O Nge7 10. d4 a6 11. Bd3 Nb4 12. b3 Nxd3 13. Qxd3 b5) 7... g6? { (-2.35 → -1.33) Mistake. Best move was Nc6. } (7... Nc6 8. c3 Nf6 9. Qh4 e5 10. d4 Be7 11. Nf3 e4 12. Nfd2 Bd6 13. f3 exf3 14. Nxf3) 8. Qf3 Nc6 9. Qc3? { (-1.18 → -2.63) Mistake. Best move was c3. } (9. c3 Bg7) 9... f6? { (-2.63 → -1.55) Mistake. Best move was e5. } (9... e5 10. Nf3 d4 11. Qc4 b5 12. Qxb5 Rb8 13. Qc4 Rb4 14. Qd3 Qe7 15. Ng1 e4 16. Qa3) 10. Nf3?! { (-1.55 → -2.08) Inaccuracy. Best move was Bd1. } (10. Bd1 Bd6) 10... Nge7? { (-2.08 → 0.63) Mistake. Best move was e5. } (10... e5 11. O-O Nge7 12. d3 g5 13. Qe1 Ng6 14. Qd1 Be7 15. c3 Be6 16. b4 a6 17. Ne1) 11. Nd4?? { (0.63 → -2.41) Blunder. Best move was Qxf6. } (11. Qxf6 Rg8) 11... Ne5? { (-2.41 → -0.80) Mistake. Best move was e5. } (11... e5 12. Nxc6 Nxc6 13. O-O Rc8 14. Bd1 Bd6 15. Qe3 O-O 16. c3 f5 17. Bb3 Be6 18. d3) 12. Nc6?? { (-0.80 → -6.17) Blunder. Best move was O-O. } (12. O-O Bg7 13. Qb3 N5c6 14. Nxc6 bxc6 15. c3 O-O 16. d4 e5 17. Qd1 Nf5 18. Nd2 exd4) 12... N7xc6 13. Na3? { (-5.86 → -6.86) Mistake. Best move was O-O. } (13. O-O Rc8) 13... Be7? { (-6.86 → -5.65) Mistake. Best move was Rc8. } (13... Rc8 14. Rb1 Qb6 15. Qb3 Qxb3 16. axb3 Nd4 17. c3 Nxb3 18. d4 Bxa3 19. bxa3 Nxc1 20. Rxc1) 14. Nb1? { (-5.65 → -7.89) Mistake. Best move was O-O. } (14. O-O Qb6) 14... Nb4? { (-7.89 → -6.80) Mistake. Best move was d4. } (14... d4) 15. h4?? { (-6.80 → -12.55) Blunder. Best move was Qb3. } (15. Qb3 Rc8 16. Na3 d4 17. O-O d3 18. Bxd3 Nbxd3 19. cxd3 Qb6 20. Qxb6 axb6 21. Nc4 Nxd3) 15... g5?? { (-12.55 → -5.84) Blunder. Best move was Rc8. } (15... Rc8) 16. h5?? { (-5.84 → -12.49) Blunder. Best move was Na3. } (16. Na3 Rc8 17. Qb3 d4 18. Bh5+ Nf7 19. hxg5 fxg5 20. O-O O-O 21. Re1 a5 22. Qh3 e5) 16... Bd6?? { (-12.49 → -6.32) Blunder. Best move was Rc8. } (16... Rc8 17. Kd1 Rxc3 18. dxc3 Na6 19. Nd2 O-O 20. g3 Nc5 21. Rf1 Bc6 22. Ke1 g4 23. Nb3) 17. h6?? { (-6.32 → -12.40) Blunder. Best move was Na3. } (17. Na3 Rc8) 17... Nec6?? { (-12.40 → -6.66) Blunder. Best move was Rc8. } (17... Rc8 18. Kd1) 18. Qf3?? { (-6.66 → -12.97) Blunder. Best move was Na3. } (18. Na3 Ke7) 18... Nxc2+ 19. Kd1 Nxa1 20. Qxf6 Qxf6 21. f4 Bxf4 22. g3 Bxg3 23. Bh5+ Kf8 24. Rh3?! { (-31.32 → Mate in 1) Checkmate is now unavoidable. Best move was Be2. } (24. Be2 Nb4 25. Rf1 Bf4 26. Nc3 Nxa2 27. Rf3 g4 28. Rf2 Qd4 29. Rg2 Ba4+ 30. Nxa4 Qxa4+) 24... Qf1# { Black wins by checkmate. } 0-1