lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ykjXODgY"] [Date "2021.02.09"] [Round "-"] [White "filip1509"] [Black "elisabeta-enache"] [Result "1-0"] [UTCDate "2021.02.09"] [UTCTime "17:00:03"] [WhiteElo "888"] [BlackElo "1132"] [WhiteRatingDiff "+60"] [BlackRatingDiff "-23"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. f3? { (0.30 → -1.18) Mistake. Best move was Nf3. } { C20 King's Pawn Game: King's Head Opening #2 } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nc6 3. d3?! { (-0.94 → -1.68) Inaccuracy. Best move was Bc4. } (3. Bc4 Bc5) 3... b5? { (-1.68 → -0.01) Mistake. Best move was d5. } (3... d5 4. exd5) 4. h4? { (-0.01 → -1.40) Mistake. Best move was c3. } (4. c3 a6) 4... Ba6? { (-1.40 → 0.00) Mistake. Best move was Nf6. } (4... Nf6) 5. g3? { (0.00 → -1.00) Mistake. Best move was f4. } (5. f4 exf4 6. Nf3 Nf6 7. Bxf4 Nh5 8. Be3 Nf6 9. Nc3 Ng4) 5... b4? { (-1.00 → 0.57) Mistake. Best move was Nf6. } (5... Nf6) 6. a3 bxa3?! { (-0.25 → 0.40) Inaccuracy. Best move was Bb7. } (6... Bb7 7. axb4) 7. bxa3? { (0.40 → -1.19) Mistake. Best move was Nxa3. } (7. Nxa3 Bb7) 7... Na5? { (-1.19 → 0.33) Mistake. Best move was Bc5. } (7... Bc5 8. Nc3) 8. Nc3 f6? { (-0.03 → 1.40) Mistake. Best move was Bc5. } (8... Bc5 9. f4) 9. Rb1?! { (1.40 → 0.66) Inaccuracy. Best move was f4. } (9. f4 Nc6 10. Be3 exf4 11. gxf4 f5 12. Bh3 Nh6 13. Bf2 g6 14. h5 Bg7 15. e5 Bb7) 9... Nc6 10. f4 f5? { (0.50 → 2.62) Mistake. Best move was Bc5. } (10... Bc5 11. Qg4) 11. fxe5 Nxe5 12. exf5? { (2.82 → 1.49) Mistake. Best move was d4. } (12. d4) 12... Bb7?? { (1.49 → 8.11) Blunder. Best move was Nf6. } (12... Nf6 13. d4 Nc4 14. Nf3 Bd6 15. Ne5 Qe7 16. Bxc4 Bxc4 17. Kf2 Bxe5 18. dxe5 Qc5+ 19. Kg2) 13. Rh3?? { (8.11 → 4.35) Blunder. Best move was Rxb7. } (13. Rxb7) 13... Nf3+?? { (4.35 → 8.93) Blunder. Best move was Ba6. } (13... Ba6 14. d4) 14. Nxf3 d5? { (8.39 → 11.85) Mistake. Best move was Bxf3. } (14... Bxf3 15. Qxf3 Be7 16. g4 Rb8 17. Rxb8 Qxb8 18. d4 c6 19. g5 h6 20. Qh5+ Kf8 21. f6) 15. Na2? { (11.85 → 7.32) Mistake. Best move was Qe2+. } (15. Qe2+) 15... d4? { (7.32 → 12.14) Mistake. Best move was Qe7+. } (15... Qe7+ 16. Kf2 O-O-O 17. d4 Nf6 18. Ne5 Rd6 19. Nc3 Rb6 20. Rxb6 axb6 21. g4 Qe8 22. g5) 16. c3?? { (12.14 → 6.72) Blunder. Best move was Qe2+. } (16. Qe2+) 16... dxc3?? { (6.72 → 11.65) Blunder. Best move was Bxf3. } (16... Bxf3 17. Qxf3 Bd6 18. cxd4 Rb8 19. Qc6+ Kf8 20. Rxb8 Qxb8 21. Be2 Qe8 22. Qf3 h5 23. Nc3) 17. Nxc3?! { (11.65 → 9.50) Inaccuracy. Best move was Rxb7. } (17. Rxb7) 17... Rb8?! { (9.50 → 11.52) Inaccuracy. Best move was Bxf3. } (17... Bxf3 18. Qxf3 Bd6 19. d4 Rb8 20. Rxb8 Qxb8 21. g4 Kd8 22. g5 Qc8 23. Bc4 Ne7 24. Be6) 18. Nb5? { (11.52 → 7.43) Mistake. Best move was Qa4+. } (18. Qa4+ Qd7) 18... Ba6? { (7.43 → 9.61) Mistake. Best move was Bd5. } (18... Bd5 19. Bf4) 19. Nxa7?? { (9.61 → 0.00) Blunder. Best move was Qa4. } (19. Qa4 c6) 19... Rxb1 20. Qc2 Bxd3?? { (0.00 → 5.42) Blunder. Best move was Ra1. } (20... Ra1 21. Qc6+ Qd7 22. Qa8+ Qd8) 21. Bxd3 Qb8?? { (5.39 → 16.27) Blunder. Best move was Rxc1+. } (21... Rxc1+ 22. Qxc1) 22. Nc6 Qb6 23. Nfe5?? { (11.50 → 5.11) Blunder. Best move was Qxb1. } (23. Qxb1 Qxb1 24. Bxb1 Bd6 25. g4 Ne7 26. Be4 Kd7 27. Nce5+ Kc8 28. h5 Re8 29. Bb2 h6) 23... Bb4+?? { (5.11 → 11.17) Blunder. Best move was Qg1+. } (23... Qg1+ 24. Kd2) 24. Kd1?? { (11.17 → -7.93) Blunder. Best move was axb4. } (24. axb4) 24... Ba5?? { (-7.93 → 14.03) Blunder. Best move was Qg1+. } (24... Qg1+) 25. g4?? { (14.03 → -9.29) Blunder. Best move was Qxb1. } (25. Qxb1) 25... Rb5?? { (-9.29 → 16.67) Blunder. Best move was Qg1+. } (25... Qg1+ 26. Ke2 Rxc1 27. Qxc1 Qxc1 28. Nc4 Bb6 29. g5 Qg1 30. Ne3 Ne7 31. Bb5 Nxc6 32. Bxc6+) 26. Bxb5 Qxb5?! { (10.03 → Mate in 5) Checkmate is now unavoidable. Best move was Qg1+. } (26... Qg1+ 27. Ke2 Qg2+ 28. Kd3 Qxh3+ 29. Kc4 Qc3+ 30. Qxc3 Bxc3 31. Kxc3 Nf6 32. Kb2 Rg8 33. Bf4) 27. Rb3?? { (Mate in 5 → Mate in 1) Lost forced checkmate sequence. Best move was Rd3. } (27. Rd3 Qxe5 28. Rd8+ Kf7 29. Nxe5+ Ke7 30. Qc5+ Kxd8 31. Qf8#) 27... Qa6?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. Best move was Qf1#. } (27... Qf1#) 28. Qc5?! { (Mate in 2 → Mate in 8) Not the best checkmate sequence. Best move was Rb8+. } (28. Rb8+ Qc8 29. Rxc8#) 28... Bb6 29. Qd5 Ba7 30. Qd8# { White wins by checkmate. } 1-0