[Event "Rated correspondence game"] [Site "https://lichess.org/rA1tv6KW"] [Date "2021.04.29"] [White "C3H7NO2"] [Black "Sergiomdjunior"] [Result "1-0"] [UTCDate "2021.04.29"] [UTCTime "12:52:36"] [WhiteElo "2043"] [BlackElo "1599"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "-"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 Nc6 3. Nf3 Nd5 4. Bg3 e6 5. e4 Ndb4? { (1.12 → 2.89) Mistake. Nf6 was best. } (5... Nf6 6. d5 exd5 7. exd5 Nb8 8. Qd2 d6 9. Nc3 a6 10. O-O-O) 6. c3 Na6 7. Bd3 d5 8. b4?! { (3.11 → 2.25) Inaccuracy. Nbd2 was best. } (8. Nbd2 Be7) 8... Nab8?! { (2.25 → 3.00) Inaccuracy. dxe4 was best. } (8... dxe4 9. Bxe4 Nab8 10. Nbd2 Nd7 11. O-O Bd6 12. Nc4 Nb6 13. Bxc6+ bxc6 14. Na5 O-O 15. Nxc6) 9. exd5 exd5 10. O-O Bd6 11. Ne5?! { (2.50 → 1.45) Inaccuracy. Re1+ was best. } (11. Re1+) 11... Nxe5?! { (1.45 → 2.30) Inaccuracy. O-O was best. } (11... O-O 12. Nd2) 12. dxe5 Be7 13. Qc2?! { (2.25 → 1.62) Inaccuracy. Nd2 was best. } (13. Nd2 O-O) 13... g6 14. Nd2 Nc6?! { (1.61 → 2.61) Inaccuracy. a5 was best. } (14... a5 15. b5 c6 16. f4 cxb5 17. f5 Bxf5 18. Bxf5 gxf5 19. Rxf5 Qb6+ 20. Kh1 Qg6 21. Nf3) 15. Nb3 b6?! { (2.44 → 3.21) Inaccuracy. a6 was best. } (15... a6 16. f4 Bh4 17. Rae1 Bxg3 18. hxg3 Qe7 19. a4 Be6 20. b5 axb5 21. axb5 Nb8 22. Nd4) 16. b5 Na5 17. Nd4 Bc5 18. Kh1 O-O 19. f4?! { (2.56 → 1.69) Inaccuracy. Rae1 was best. } (19. Rae1 Bxd4) 19... Nc4? { (1.69 → 3.31) Mistake. f5 was best. } (19... f5) 20. Rae1? { (3.31 → 1.47) Mistake. Qe2 was best. } (20. Qe2 f5 21. Bxc4 dxc4 22. Rad1 Qd5 23. Nxf5 Qe6 24. Qf3 Bd7 25. Nd4 Qf7 26. a4 a6) 20... h5?? { (1.47 → 7.00) Blunder. f5 was best. } (20... f5 21. Bf2 Bxd4 22. Bxd4 Be6 23. a4 Qe8 24. Qf2 a6 25. Rb1 axb5 26. axb5 Ra3 27. h4) 21. f5 g5 22. f6 h4?! { (10.12 → Mate in 6) Checkmate is now unavoidable. Bxd4 was best. } (22... Bxd4) 23. Bf2? { (Mate in 6 → 9.82) Lost forced checkmate sequence. Qc1 was best. } (23. Qc1 Ne3 24. Qxe3 Qxf6 25. exf6 Bf5 26. Qxg5+ Bg6 27. Qh6 hxg3 28. Qg7#) 23... a6? { (9.82 → Mate in 7) Checkmate is now unavoidable. Nxe5 was best. } (23... Nxe5 24. Rxe5) 24. Qe2?! { (Mate in 7 → 19.34) Lost forced checkmate sequence. Qd1 was best. } (24. Qd1 Bf5 25. Qh5 h3 26. Bxf5 hxg2+ 27. Kxg2 Ne3+ 28. Bxe3 Re8 29. Qxg5+ Kf8 30. Qg7#) 24... Re8?! { (19.34 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (24... g4 25. Bf5) 25. Qh5 Rxe5 26. Rxe5 Nxe5 27. Qxg5+?! { (Mate in 2 → 15.82) Lost forced checkmate sequence. Qh7+ was best. } (27. Qh7+ Kf8 28. Qh8#) 27... Ng6?! { (15.82 → Mate in 7) Checkmate is now unavoidable. Kf8 was best. } (27... Kf8 28. Bh7 Ke8 29. Qxe5+ Be7 30. fxe7 Qxe7 31. Qxd5 Rb8 32. Bxh4 Be6 33. Qc6+ Bd7 34. Bxe7) 28. Bxg6 fxg6 29. Qxg6+ Kf8 30. Qg7+ Ke8 31. Re1+ Be7 32. Rxe7+ Qxe7 33. Qxe7# { White wins by checkmate. } 1-0