[Event "2023 Summer Marathon"] [Site "https://lichess.org/xTE2Rl99"] [Date "2023.08.05"] [White "AyaanY"] [Black "qusik_2012"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "12:49:12"] [WhiteElo "1341"] [BlackElo "1553"] [WhiteRatingDiff "-90"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "60+0"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 { C42 Petrov's Defense: Three Knights Game } Bc5?! { (0.11 → 0.95) Inaccuracy. Nc6 was best. } (3... Nc6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3) 4. Nxe5 Qe7?! { (1.31 → 1.99) Inaccuracy. Bd4 was best. } (4... Bd4 5. Ng4 Nxg4 6. Qxg4 O-O 7. d3 Re8 8. Qg5 Bf6 9. Qd2) 5. Nd3? { (1.99 → 0.67) Mistake. d4 was best. } (5. d4 Bb4 6. f3 c5 7. Bf4 O-O 8. dxc5 Bxc3+ 9. bxc3 Nh5) 5... Nxe4 6. Nxe4?! { (0.86 → 0.23) Inaccuracy. Nd5 was best. } (6. Nd5 Qd6 7. Ne3 Nc6 8. Nxc5 Nxc5 9. d3 O-O 10. c3 Ne7) 6... Qxe4+ 7. Be2 O-O?! { (0.00 → 1.01) Inaccuracy. Qxg2 was best. } (7... Qxg2 8. Bf3 Qg5 9. Qe2+ Be7 10. b3 Kd8 11. Ne5 Rf8 12. h4) 8. Nxc5 Qc6?? { (1.23 → 4.00) Blunder. Qxg2 was best. } (8... Qxg2 9. Rf1 d6 10. Nb3 Bh3 11. d4 f5 12. Qd3 Re8 13. Nd2 c5 14. Qf3 Nc6 15. Qxg2) 9. Nb3?! { (4.00 → 2.61) Inaccuracy. d4 was best. } (9. d4 Qxg2 10. Bf3 Qh3 11. Be3 Nc6 12. Nd3 Re8 13. Kd2 d6 14. Rg1 Ne7 15. Bg4 Bxg4) 9... Qxg2 10. Rf1 Re8 11. Nd4?? { (3.08 → -1.59) Blunder. d4 was best. } (11. d4) 11... c5?? { (-1.59 → 1.67) Blunder. d5 was best. } (11... d5 12. d3) 12. Nb5 Nc6?! { (1.08 → 1.89) Inaccuracy. Qxh2 was best. } (12... Qxh2 13. d4) 13. Nc7?? { (1.89 → -0.56) Blunder. d4 was best. } (13. d4 d5 14. Be3 Qxh2 15. dxc5 Bh3 16. c3 Bxf1 17. Bxf1 d4 18. cxd4 Nb4 19. Rc1 f5) 13... d5?? { (-0.56 → 2.22) Blunder. Re7 was best. } (13... Re7 14. d3 d5 15. Nxa8 Bg4 16. Be3 Bxe2 17. Qxe2 Nd4 18. Bxd4 Rxe2+ 19. Kxe2 Qg4+ 20. Kd2) 14. Nxe8 Qe4? { (2.40 → 4.85) Mistake. Bg4 was best. } (14... Bg4 15. Nf6+) 15. Nc7 Rb8 16. Nb5 Bg4?! { (4.54 → 6.58) Inaccuracy. Bh3 was best. } (16... Bh3 17. d3 Qb4+ 18. c3 Qxb5 19. Rg1 Qb6 20. Rg3 Bf5 21. Kf1 Re8 22. Kg1 d4 23. Bf1) 17. Nc3?! { (6.58 → 4.45) Inaccuracy. f3 was best. } (17. f3 Bxf3 18. Rxf3 Qh4+ 19. Rf2 Rd8 20. d4 a6 21. Nc7 Qe4 22. Qd3 Qe7 23. c3 Qxc7) 17... Qe5 18. b3?? { (4.80 → 1.38) Blunder. d3 was best. } (18. d3 Re8 19. Rg1 h5 20. Rg3 Nd4 21. Re3 Qb8 22. Bxg4 hxg4 23. Nxd5 Nf3+ 24. Kf1 Rxe3) 18... Re8 19. Bb2?? { (2.32 → -1.39) Blunder. d4 was best. } (19. d4 Nxd4 20. Be3 Nxb3 21. Nxd5 Bxe2 22. Kxe2 Nxa1 23. c4 Qb2+ 24. Kf3 Nc2 25. Qd3 b6) 19... d4?? { (-1.39 → 2.19) Blunder. Qxh2 was best. } (19... Qxh2 20. Nxd5) 20. Nb5?? { (2.19 → Mate in 8) Checkmate is now unavoidable. f4 was best. } (20. f4 Qf6) 20... Bxe2 21. Qc1 Bxf1+ 22. Kxf1 Qxh2 23. Nd6 Qh1# { Black wins by checkmate. } 0-1