[Event "CSCA OE 2023 Club Championship"] [Site "https://lichess.org/d81wDwa5"] [Date "2023.12.02"] [White "karthikeyan32"] [Black "boz_ayi26"] [Result "0-1"] [UTCDate "2023.12.02"] [UTCTime "17:00:00"] [WhiteElo "2230"] [BlackElo "2298"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+6"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B54"] [Opening "Sicilian Defense: Prins Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 { B54 Sicilian Defense: Prins Variation } a6 6. c4 e5 7. Nc2 Be6 8. Nc3 Nbd7 9. Be3 Be7 10. Be2 O-O 11. O-O Rc8 12. b3 Nc5 13. Qd2 Qc7 14. Rac1 Rfd8 15. Rfd1 Rd7? { (1.31 → 3.23) Mistake. b5 was best. } (15... b5 16. Nb4 bxc4 17. Bxc4 Bxc4 18. bxc4 Qd7 19. Ncd5 Qe8 20. Rb1 Na4 21. Rdc1 Nc5 22. Nxe7+) 16. Nb4? { (3.23 → 1.56) Mistake. b4 was best. } (16. b4 Ncxe4 17. Nxe4 d5 18. Nxf6+ Bxf6 19. cxd5 Rxd5 20. Bd3 Qd8 21. Qe2 Be7 22. Be4 Rd7) 16... Rcd8?? { (1.56 → 3.65) Blunder. Qd8 was best. } (16... Qd8 17. Bf1) 17. Nbd5 Bxd5 18. Nxd5? { (3.60 → 2.01) Mistake. cxd5 was best. } (18. cxd5 Qa5 19. Rb1 Qb4 20. Qc1 Ncxe4 21. Nxe4 Nxe4 22. fxe4 Qxe4 23. Bd3 Qg4 24. Qc4 Qh5) 18... Nxd5 19. cxd5 Qb8 20. Qc2? { (2.06 → 0.59) Mistake. b4 was best. } (20. b4 Na4 21. Bc4 b5 22. Bb3 Rc8 23. Rc6 Rdc7 24. Rxa6 Nc3 25. Rf1 Qb7 26. Ra7 Qb8) 20... b5? { (0.59 → 2.02) Mistake. Rc7 was best. } (20... Rc7 21. Qd2) 21. b4 Na4 22. Qc6 Qa8 23. Rd2 Qxc6 24. dxc6?! { (2.32 → 1.44) Inaccuracy. Rxc6 was best. } (24. Rxc6 Ra8 25. g3 h5 26. Rdc2 h4 27. a3 Bf6 28. Bf1 Rdd8 29. Bh3 hxg3 30. hxg3 g6) 24... Rc7 25. Bd1 Rdc8 26. Bxa4 bxa4 27. Rdc2 Rb8 28. a3 g6 29. f4 f6 30. Kf2 Kf7 31. g4 exf4 32. Bxf4 Ke6 33. Ke3 Rb5 34. Rc5?? { (0.84 → -1.46) Blunder. Kd3 was best. } (34. Kd3 h5 35. h3 Bd8 36. Ke2 Be7 37. Rd1 Rb6 38. gxh5 g5 39. Bd2 Rbxc6 40. Rxc6 Rxc6) 34... Rxc5 35. bxc5 Rxc6 36. Rc4 { White offers draw } 36... dxc5 37. Rxa4 c4 38. Kd2 f5 39. gxf5+ gxf5 40. exf5+ Kxf5 41. Bg3 Ke4 42. Kc3 Bf6+ 43. Kc2 Bd8? { (-2.39 → -0.86) Mistake. h5 was best. } (43... h5 44. Be1) 44. Kc3?? { (-0.86 → -2.95) Blunder. Rb4 was best. } (44. Rb4) 44... Kd5 45. Rb4?? { (-3.01 → -6.30) Blunder. Bf4 was best. } (45. Bf4 a5 46. h4 h5 47. Be3 Bc7 48. Bg5 Bb6 49. Bf4 Rc8 50. Bd2 Rf8 51. Kc2 Rf2) 45... Ba5 { White resigns. } 0-1