[Event "44th Classical Event of CA"] [Site "https://lichess.org/7xDVywXj"] [Date "2023.10.29"] [White "vinayak2o13"] [Black "Sahist4"] [Result "0-1"] [UTCDate "2023.10.29"] [UTCTime "09:42:34"] [WhiteElo "1238"] [BlackElo "1675"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "1200+15"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } g6 3. Nf3 Bg7 4. Bc4 e6?! { (0.00 → 0.91) Inaccuracy. Nc6 was best. } (4... Nc6 5. O-O d6 6. Re1 a6 7. a4 e6 8. d3 Qc7 9. h3) 5. d3?! { (0.91 → -0.09) Inaccuracy. d4 was best. } (5. d4 cxd4 6. Nxd4 a6 7. Be3 b5 8. Bb3 Bb7 9. Qd2 Nf6) 5... a6 6. Bd2 Ne7 7. O-O d5 8. Bb3 b5?! { (-0.13 → 0.82) Inaccuracy. Nbc6 was best. } (8... Nbc6 9. a4) 9. a3? { (0.82 → -0.39) Mistake. exd5 was best. } (9. exd5 exd5 10. Re1 Be6 11. Ng5 Qd7 12. Nxe6 fxe6 13. Qg4 Nbc6 14. Rxe6 c4 15. dxc4 dxc4) 9... Bb7 10. e5? { (-0.04 → -1.25) Mistake. exd5 was best. } (10. exd5 Nxd5) 10... d4 11. Ne4 Bxe4 12. dxe4 Nbc6 13. c4 Nxe5 14. Nxe5 Bxe5 15. Qe1 Qd6?! { (-1.45 → -0.73) Inaccuracy. d3 was best. } (15... d3 16. Bc3 Qd6 17. f4 Bd4+ 18. Kh1 Nc6 19. Rd1 Bxc3 20. Qxc3 O-O-O 21. cxb5 axb5 22. Rf3) 16. a4? { (-0.73 → -1.92) Mistake. f4 was best. } (16. f4 Bg7 17. a4 b4 18. e5 Qd7 19. Rf3 Qc7 20. Bc2 O-O-O 21. Be4 Rd7 22. b3 a5) 16... Bxh2+ 17. Kh1 bxc4 18. Bxc4 Be5? { (-2.00 → -0.40) Mistake. Bf4 was best. } (18... Bf4 19. Bxf4 Qxf4 20. Ra3 Nc6 21. Qe2 Ne5 22. Bxa6 Ng4 23. Rh3 O-O 24. g3 Qe5 25. Bb5) 19. f4 Bg7 20. e5?! { (-0.44 → -1.45) Inaccuracy. Ra3 was best. } (20. Ra3 O-O) 20... Qb8 21. b3 O-O?! { (-1.75 → -1.05) Inaccuracy. h5 was best. } (21... h5 22. b4 O-O 23. bxc5 Rc8 24. Rb1 Qa7 25. Qe4 Nf5 26. Kh2 Qxc5 27. Bd3 Qa3 28. a5) 22. b4?! { (-1.05 → -2.04) Inaccuracy. g4 was best. } (22. g4 Ra7 23. Qe4 Rd8 24. Qf3 Qb6 25. a5 Qb8 26. Qd3 Nd5 27. Rae1 Ne3 28. Bxe3 dxe3) 22... Rc8 23. Rb1 Qa7 24. Ra1? { (-1.93 → -4.03) Mistake. b5 was best. } (24. b5 axb5 25. axb5 Qb7 26. Qg3 Qd7 27. Kg1 Nd5 28. f5 Nb6 29. Bxe6 fxe6 30. f6 Bf8) 24... Nf5?? { (-4.03 → -1.78) Blunder. cxb4 was best. } (24... cxb4 25. Bd3 b3 26. Rb1 Rab8 27. Bb4 Nd5 28. Bd6 Nc3 29. Rb2 Nxa4 30. Bxb8 Qxb8 31. Rbf2) 25. b5 axb5 26. axb5 Qb7 27. Ba5?? { (-1.59 → -3.75) Blunder. Ra6 was best. } (27. Ra6 Rab8 28. Kh2 h5 29. Qe2 Qe7 30. Qd3 Bf8 31. Rfa1 Rc7 32. g3 Qd7 33. Qb3 Kg7) 27... Ne3 28. Rf3? { (-3.75 → -6.50) Mistake. Qe2 was best. } (28. Qe2 Rcb8 29. Bd2 Nxf1 30. Rxf1 Ra4 31. Rb1 Qa8 32. Kh2 Ra1 33. Rb3 Qa4 34. f5 d3) 28... Nxc4 29. Rh3 Nxa5 30. Qh4 h5 31. Kg1 Nc4 32. Rxa8 Rxa8 33. g4?! { (-10.11 → Mate in 7) Checkmate is now unavoidable. Qe1 was best. } (33. Qe1 Qxb5 34. Rf3 Ne3 35. Kh1 Ra2 36. Rf2 Rxf2 37. Qxf2 c4 38. Qe2 Qb1+ 39. Kh2 Qc1) 33... Ra1+ 34. Kh2 Ra2+ 35. Kg1 { White resigns. } 0-1