[Event "2023 Autumn Marathon"] [Site "https://lichess.org/Tn9OtGmu"] [Date "2023.10.28"] [White "PaulS2022"] [Black "S_velmurugan"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "09:07:30"] [WhiteElo "1826"] [BlackElo "1983"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. e3 g6 3. f4?! { (0.13 → -0.44) Inaccuracy. Nf3 was best. } (3. Nf3 Bg7 4. c4 O-O 5. Be2 d6 6. O-O c5 7. Nc3 cxd4) 3... Bg7 4. Nf3 O-O 5. Bd3 b6? { (-0.58 → 0.65) Mistake. c5 was best. } (5... c5 6. c3 d6 7. O-O cxd4 8. cxd4 Nc6 9. Nc3 e5 10. d5) 6. c3? { (0.65 → -0.58) Mistake. e4 was best. } (6. e4 Bb7 7. e5 Ng4 8. Nc3 d6 9. e6 f5 10. h3 Nf6) 6... Bb7 7. O-O d6 8. Nbd2 Nbd7 9. Qe2 d5 10. f5?! { (0.10 → -0.57) Inaccuracy. Ne5 was best. } (10. Ne5 c5) 10... e6?! { (-0.57 → 0.34) Inaccuracy. Ne4 was best. } (10... Ne4) 11. fxg6 fxg6 12. e4 c5? { (0.24 → 1.64) Mistake. e5 was best. } (12... e5 13. exd5 exd4 14. Nxd4 Bxd5 15. Ne6 Bxe6 16. Qxe6+ Kh8 17. Bc2 Qe8 18. Qxe8 Raxe8 19. Nf3) 13. exd5 exd5?! { (1.24 → 2.02) Inaccuracy. Bxd5 was best. } (13... Bxd5 14. c4 Bb7 15. Qxe6+ Kh8 16. d5 b5 17. Ng5 bxc4 18. Bxc4 Nb6 19. Nf7+ Rxf7 20. Qxf7) 14. c4?? { (2.02 → -2.38) Blunder. Qe6+ was best. } (14. Qe6+ Kh8 15. Ng5 Qe8 16. Ndf3 Qxe6 17. Nxe6 Rfc8 18. Bf4 Kg8 19. Rae1 Re8 20. h4 Nh5) 14... Qe8? { (-2.38 → -0.93) Mistake. Re8 was best. } (14... Re8 15. Qd1 Ng4 16. Nb3 b5 17. Bg5 Qc7 18. cxb5 c4 19. Qc1 Rf8 20. Qe1 Rae8 21. Qh4) 15. Qf2?? { (-0.93 → -3.24) Blunder. Qxe8 was best. } (15. Qxe8) 15... Ne4? { (-3.24 → -1.45) Mistake. Ng4 was best. } (15... Ng4 16. Qg3 Qe3+ 17. Kh1 Qxd3 18. Qxg4 Rf5 19. a4 cxd4 20. Ra3 Qc2 21. Rg1 Nf6 22. Qh4) 16. Qe2?! { (-1.45 → -2.27) Inaccuracy. Qh4 was best. } (16. Qh4) 16... Ndf6?? { (-2.27 → -0.33) Blunder. Nd6 was best. } (16... Nd6 17. dxc5 Nxc5 18. cxd5 Bxd5 19. Nb3 Qxe2 20. Bxe2 Rae8 21. Nxc5 Rxe2 22. Nd3 Nf5 23. Nf4) 17. cxd5 Bxd5 18. Nxe4 Bxe4 19. dxc5 bxc5 20. Bc4+ Bd5 21. Bxd5+ Nxd5 22. Qc4 Qf7 23. Qxc5 Rac8 24. Qb5 Rc2 25. Qd3 Rc6?! { (0.07 → 0.62) Inaccuracy. Nb4 was best. } (25... Nb4 26. Qd6 a5 27. Bd2 Rc6 28. Qg3 Qd5 29. Rad1 Nd3 30. Be3 Rc2 31. Ne1 Rxf1+ 32. Kxf1) 26. Bg5 Nf6?? { (0.70 → 5.15) Blunder. Rb6 was best. } (26... Rb6 27. Rad1 Nf4 28. Bxf4 Qxf4 29. b3 Kh8 30. Rfe1 Rc6 31. Qe4 Qxe4 32. Rxe4 Rc7 33. Kf2) 27. Ne5 Qd5 28. Qxd5+ Nxd5 29. Nxc6 Rc8 30. Ne7+ Nxe7 31. Bxe7 Bd4+ 32. Kh1 Rc2 33. Rad1 Bxb2?? { (6.31 → Mate in 3) Checkmate is now unavoidable. Re2 was best. } (33... Re2 34. Ba3 Re4 35. b3 h5 36. Rf8+ Kg7 37. Rd8 Be5 38. R8d7+ Kf6 39. Rf1+ Ke6 40. Re7+) 34. Rd8+ Kg7 35. Bf8+ Kg8 36. Bh6# { White wins by checkmate. } 1-0