[Event "2022 Summer Marathon"] [Site "https://lichess.org/AFGMMo37"] [Date "2022.08.05"] [White "vihaana1"] [Black "ztraynor"] [Result "0-1"] [UTCDate "2022.08.05"] [UTCTime "03:50:16"] [WhiteElo "900"] [BlackElo "1586"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 c5 4. Nf3 cxd4 5. exd4 d5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. c4?? { (0.00 → -1.75) Blunder. O-O was best. } (8. O-O Be7 9. Qe2 Rc8 10. c3 Nh5 11. Be3 Nhf6 12. Bf4) 8... a6?? { (-1.75 → 0.87) Blunder. dxc4 was best. } (8... dxc4) 9. cxd5? { (0.87 → -0.51) Mistake. c5 was best. } (9. c5 Be7 10. O-O O-O 11. Nc3 Ne4 12. Qb3 Qc8 13. a4 Bd8 14. Rfe1 Nxc3 15. Qxc3 a5) 9... Nxd5 10. Qa4?? { (-0.60 → -7.72) Blunder. Bd2 was best. } (10. Bd2 Bd6) 10... Nxf4 11. g3 Nd3+ 12. Ke2 Nxf2?? { (-7.61 → -3.40) Blunder. Nb4 was best. } (12... Nb4 13. Nc3 Be7 14. a3 Nc6 15. Rad1 O-O 16. Qc2 Nf6 17. Kf1 Qb6 18. Kg2 h6 19. Rhe1) 13. Kxf2 Be7 14. Rc1 O-O 15. b4? { (-3.34 → -5.35) Mistake. Qb3 was best. } (15. Qb3 Nf6 16. Nbd2 Rb8 17. Nc4 h6 18. Rc2 Qd5 19. Rac1 Rfc8 20. Ke2 Qd8 21. Nb6 Rxc2+) 15... Rc8?! { (-5.35 → -3.90) Inaccuracy. e5 was best. } (15... e5 16. Nbd2 exd4 17. Qb3 Nf6 18. Rc4 Ng4+ 19. Kg1 b5 20. Rc6 Qd7 21. Rac1 Rfc8 22. Rxc8+) 16. Rxc8 Qxc8 17. b5?! { (-4.10 → -6.07) Inaccuracy. Nbd2 was best. } (17. Nbd2 Nb6 18. Qb3 h6 19. a3 Qc7 20. Ne4 Nd5 21. Nc5 b6 22. Nxa6 Qb7 23. b5 Rc8) 17... axb5? { (-6.07 → -3.57) Mistake. Qc1 was best. } (17... Qc1 18. bxa6 Nf6 19. axb7 Qb2+ 20. Nbd2 Qxa1 21. Qb3 Bd6 22. Kg2 Bb8 23. a4 g5 24. h3) 18. Qxb5 Nf6 19. Ke3?? { (-3.38 → -9.76) Blunder. Nbd2 was best. } (19. Nbd2) 19... Qc1+ 20. Kd3 Qf1+ 21. Kc3?! { (-16.06 → Mate in 8) Checkmate is now unavoidable. Kc2 was best. } (21. Kc2 Rc8+ 22. Nc3 Qxb5 23. Rb1 Qe2+ 24. Nd2 Nd5 25. Rb3 Qxh2 26. Kb1 Qxd2 27. Ne2 Qd1+) 21... Qxb5 22. Na3 Qa5+?! { (Mate in 5 → -67.52) Lost forced checkmate sequence. Ne4+ was best. } { White resigns. } (22... Ne4+ 23. Kc2 Qe2+ 24. Nd2 Qxd2+ 25. Kb3 Qd3+ 26. Ka4 Ra8#) 0-1