lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/pttRAKBl"] [Date "2021.02.12"] [Round "-"] [White "CornelCoslet"] [Black "Chess_King"] [Result "0-1"] [UTCDate "2021.02.12"] [UTCTime "17:05:55"] [WhiteElo "1552"] [BlackElo "1693"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+77"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6?! { (0.12 → 0.72) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.72 → 0.21) Inaccuracy. Best move was d4. } (2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 a6 6. Be3 Nge7) 2... e5 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } Bb4?! { (0.00 → 0.56) Inaccuracy. Best move was Bc5. } (4... Bc5 5. d3 O-O 6. O-O h6 7. Na4 Be7 8. Nc3 Bc5) 5. O-O?! { (0.56 → -0.07) Inaccuracy. Best move was Nd5. } (5. Nd5 Nxe4 6. O-O O-O 7. d3 Nf6 8. Nxb4 Nxb4 9. Nxe5 d6 10. Nf3 a5 11. a4 d5) 5... O-O?! { (-0.07 → 0.62) Inaccuracy. Best move was Bxc3. } (5... Bxc3) 6. Nb5? { (0.62 → -1.61) Mistake. Best move was Nd5. } (6. Nd5 Nxe4 7. d3 Nf6 8. Nxb4 Nxb4 9. Nxe5 d6 10. Nf3 Re8 11. c3 Nc6 12. d4 Bf5) 6... d6? { (-1.61 → -0.05) Mistake. Best move was Nxe4. } (6... Nxe4 7. d3 Nf6 8. Bg5 Be7 9. Bb3 d6 10. Nc3 Na5 11. Bxf6 Bxf6 12. Nd5 b6 13. Re1) 7. c3?! { (-0.05 → -0.81) Inaccuracy. Best move was d3. } (7. d3 Ne7 8. a3 Ba5 9. b4 Bb6 10. Nc3 c6 11. Bb3 d5 12. Bg5 Be6 13. Bxf6 gxf6) 7... Ba5?! { (-0.81 → -0.05) Inaccuracy. Best move was Bc5. } (7... Bc5 8. d3) 8. b4? { (-0.05 → -1.20) Mistake. Best move was Qe2. } (8. Qe2 a6) 8... Bb6 9. d4? { (-0.56 → -1.73) Mistake. Best move was Qc2. } (9. Qc2 a5 10. bxa5 Nxa5 11. Be2 Re8 12. d3 Nc6 13. h3 h6 14. Rb1 Be6 15. c4 Nd7) 9... a6 10. Na3 exd4 11. cxd4?! { (-1.75 → -2.56) Inaccuracy. Best move was Nxd4. } (11. Nxd4 Nxd4) 11... Nxe4?! { (-2.56 → -1.71) Inaccuracy. Best move was Bg4. } (11... Bg4) 12. d5 Ne5 13. Nxe5 dxe5 14. Qd3?! { (-1.67 → -2.49) Inaccuracy. Best move was Qe2. } (14. Qe2 Bf5 15. Be3 Re8 16. Bxb6 cxb6 17. b5 Qd6 18. Qb2 a5 19. Nc2 Nd2 20. Ne3 Nxf1) 14... Nd6?! { (-2.49 → -1.65) Inaccuracy. Best move was Bf5. } (14... Bf5) 15. Bb3? { (-1.65 → -3.39) Mistake. Best move was Be3. } (15. Be3 Bf5 16. Qc3 Re8 17. Rae1 Qf6 18. Bc5 a5 19. Bxb6 cxb6 20. Be2 Rec8 21. Qb3 Bd7) 15... Bf5?! { (-3.39 → -2.42) Inaccuracy. Best move was Bd4. } (15... Bd4 16. Be3 Bf5 17. Qd2 Bxa1 18. Rxa1 Re8 19. Rc1 Rc8 20. Nc4 h6 21. a4 Bd7 22. Qc3) 16. Qh3?? { (-2.42 → -14.13) Blunder. Best move was Qd2. } (16. Qd2 Qh4 17. Nc2 a5 18. bxa5 Bxa5 19. Qg5 Qxg5 20. Bxg5 Bd3 21. Rfd1 Be2 22. Rdc1 f6) 16... Bxh3 17. gxh3 Qh4 18. Be3 Bxe3 19. fxe3 Qxh3 20. Nc4 Qg4+ 21. Kh1 Nxc4 22. Rg1?! { (-17.62 → Mate in 12) Checkmate is now unavoidable. Best move was Bxc4. } (22. Bxc4 Qe4+) 22... Qf3+ 23. Rg2 Nxe3 24. Re1?! { (-29.69 → Mate in 1) Checkmate is now unavoidable. Best move was Rg1. } (24. Rg1 Rad8) 24... Qxg2# { Black wins by checkmate. } 0-1