[Event "4th GCA INTERNAL TOURNAMENT"] [Site "https://lichess.org/UFkEx4HG"] [Date "2021.08.21"] [White "mahimnagca2"] [Black "siddhantparakhgca1"] [Result "1-0"] [UTCDate "2021.08.21"] [UTCTime "08:30:00"] [WhiteElo "1381"] [BlackElo "1049"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. d3 Nf6 4. Be3 a6 5. Nf3 e5 6. Be2 Be7 7. O-O O-O 8. Rc1?! { (-0.25 → -0.84) Inaccuracy. a4 was best. } (8. a4 Nc6 9. Nd2 Rb8 10. f4 b5 11. Bf3 exf4 12. Bxf4 Be6) 8... Bd7 9. Re1 Nc6 10. h3 Rc8 11. Qd2 Re8 12. Bg5 Qc7?! { (-0.82 → -0.15) Inaccuracy. Nd4 was best. } (12... Nd4 13. Bxf6) 13. Qe3?! { (-0.15 → -1.00) Inaccuracy. Bxf6 was best. } (13. Bxf6) 13... h6?! { (-1.00 → -0.18) Inaccuracy. Be6 was best. } (13... Be6 14. a4 Nd4 15. Qd2 h6 16. Bxf6 Bxf6 17. Qd1 g6 18. Ra1 b5 19. axb5 axb5 20. Nxd4) 14. Bh4?! { (-0.18 → -1.11) Inaccuracy. Bxf6 was best. } (14. Bxf6 Bxf6) 14... b5?! { (-1.11 → -0.25) Inaccuracy. Be6 was best. } (14... Be6) 15. Nd5?? { (-0.25 → -2.93) Blunder. Bxf6 was best. } (15. Bxf6 Bxf6 16. Nd5 Qd8 17. c3 a5 18. Rcd1 Rb8 19. a3 a4 20. Bf1 Be6 21. d4 cxd4) 15... Nxd5 16. exd5 Nb4 17. c3?! { (-2.78 → -4.24) Inaccuracy. Bxe7 was best. } (17. Bxe7 Rxe7 18. Qd2 Rce8 19. c4 Nxa2 20. Ra1 Nb4 21. Ra3 e4 22. dxe4 Rxe4 23. b3 Qd8) 17... Nxa2?? { (-4.24 → 2.22) Blunder. Nxd5 was best. } (17... Nxd5 18. Qd2 Bxh4 19. Nxh4 Qd8 20. Nf3 Nf4 21. Bf1 Qf6 22. Re3 a5 23. Rce1 Bc6 24. Nh2) 18. Ra1 Nxc3 19. bxc3 a5 20. Bxe7 Rxe7 21. c4 bxc4?! { (2.25 → 3.19) Inaccuracy. b4 was best. } (21... b4) 22. dxc4 Rce8 23. Bd1 e4 24. Nd2 a4?! { (4.08 → 5.78) Inaccuracy. f5 was best. } (24... f5 25. Qc3) 25. Bxa4 Bxa4 26. Rxa4 Qd7 27. Qa3 Qd8 28. Ra1 Rc7 29. Ra8 Rc8 30. Rxc8 Qxc8 31. Nb3?! { (6.71 → 4.92) Inaccuracy. Qg3 was best. } (31. Qg3) 31... Qa8? { (4.92 → 13.56) Mistake. f5 was best. } (31... f5) 32. Qxa8 Rxa8 33. Rxa8+ Kh7 { Black offers draw } 34. Nd2 g5 35. Nxe4 f5 36. Nxd6 g4 37. hxg4 fxg4 38. Nf5 h5 39. d6 Kg6 40. d7 Kxf5 41. d8=Q Kf4 42. g3+ Kf5 43. Qf8+ Kg5 44. Ra7 h4 45. Rg7+ Kh6 46. Qh8# { White wins by checkmate. } 1-0