lichess dev

[Event "marinela0102 Arena"] [Site "http://chess-academy.net/Trpwp5pi"] [Date "2025.01.17"] [Round "-"] [White "Matheo9"] [Black "marinela0102"] [Result "0-1"] [UTCDate "2025.01.17"] [UTCTime "17:29:50"] [WhiteElo "1686"] [BlackElo "1638"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+57"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. f3? { (0.30 → -1.37) Mistake. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nf6?! { (-1.37 → -0.59) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. Nge2 O-O 6. Na4 Be7 7. O-O Na5 8. Bb3 b5 9. Nac3) 3. Nc3?! { (-0.59 → -1.16) Inaccuracy. Best move was d4. } { C20 King's Pawn Game: King's Head Opening } (3. d4 exd4) 3... Nh5? { (-1.16 → 0.26) Mistake. Best move was Nc6. } (3... Nc6 4. Bc4) 4. Na4?? { (0.26 → -4.49) Blunder. Best move was Nge2. } (4. Nge2 Nc6) 4... Nf4?? { (-4.49 → 1.16) Blunder. Best move was Qh4+. } (4... Qh4+ 5. Ke2) 5. Nc5?? { (1.16 → -4.52) Blunder. Best move was d4. } (5. d4 Ne6 6. dxe5 d6 7. exd6 Bxd6 8. Nh3 O-O 9. Be3 Nc6 10. f4 a6 11. g3 b5) 5... d6?? { (-4.52 → -0.01) Blunder. Best move was Bxc5. } (5... Bxc5 6. d4 Bb6 7. Bxf4 exf4 8. Qd2 Qh4+ 9. g3 fxg3 10. O-O-O Nc6 11. c3 d5 12. Qg2) 6. Nxb7?? { (-0.01 → -3.82) Blunder. Best move was Nb3. } (6. Nb3 Nh5 7. g3 c5 8. d3 Nc6 9. Bg2 Be7 10. Ne2 Nf6 11. f4 O-O 12. O-O b5) 6... Bxb7 7. g3? { (-3.29 → -4.74) Mistake. Best move was d4. } (7. d4 Nd7) 7... Nh5? { (-4.74 → -3.22) Mistake. Best move was Ne6. } (7... Ne6 8. d3) 8. g4?? { (-3.22 → -10.94) Blunder. Best move was d4. } (8. d4 Be7 9. Ne2 O-O 10. Bg2 Nd7 11. O-O Nhf6 12. b3 d5 13. exd5 exd4 14. Nxd4 Bxd5) 8... Qh4+ 9. Ke2 Ng3+? { (-12.93 → -7.70) Mistake. Best move was Nf4+. } (9... Nf4+ 10. Ke3) 10. Kd3? { (-7.70 → -12.11) Mistake. Best move was hxg3. } (10. hxg3 Qxh1) 10... Nxh1 11. Bg2 Qxh2 12. Bxh1 Qxh1 13. Qf1 Ba6+ 14. Kc3 Bxf1 15. g5 Nc6 16. f4?! { (-33.27 → Mate in 3) Checkmate is now unavoidable. Best move was b3. } (16. b3 Qxg1 17. Kb2 Nd4 18. b4 Nxf3 19. a3 Qd4+ 20. Ka2 Nxd2 21. Bxd2 Qxd2 22. Kb1 O-O-O) 16... exf4?! { (Mate in 3 → -35.15) Lost forced checkmate sequence. Best move was Qxe4. } (16... Qxe4 17. d4 Qxd4+ 18. Kb3 Qb4#) 17. a4?! { (-35.15 → Mate in 5) Checkmate is now unavoidable. Best move was Ne2. } (17. Ne2 Qxe4) 17... Rb8?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qxe4. } (17... Qxe4 18. d4 Qxd4+ 19. Kb3 Bc4+ 20. Ka3 Qc5+ 21. b4 Qxb4#) 18. a5 Nxa5?! { (Mate in 4 → -33.61) Lost forced checkmate sequence. Best move was Qxe4. } (18... Qxe4 19. Ra4 Qxa4 20. Ne2 Qb4+ 21. Kd3 Qd4#) 19. d4?! { (-33.61 → Mate in 6) Checkmate is now unavoidable. Best move was Rxa5. } (19. Rxa5 Qxe4) 19... Qxg1 20. Bxf4 Qg4 21. Bc1 Qxe4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qf3+. } (21... Qf3+ 22. Kd2 Nc4+ 23. Ke1 Qe2#) 22. Ra2 Rb5?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe1+. } (22... Qe1+ 23. Bd2 Qg3+ 24. Be3 Qxe3#) 23. Ra1 Be7?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qe1+. } (23... Qe1+ 24. Bd2 Qg3+ 25. Be3 Qxe3#) 24. Ra3 Bxg5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qe1+. } (24... Qe1+ 25. Bd2 Qg3+ 26. Be3 Qxe3#) 25. Ra2 Bxc1?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc6#. } (25... Qc6#) 26. Ra1 Bxb2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe1#. } (26... Qe1#) 27. Kd2 Nb3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe2#. } (27... Qe2#) 28. Kd1 Nxa1?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe2#. } (28... Qe2#) 29. Kd2 Qe2# { Black wins by checkmate. } 0-1