[Event "15th COTS 2024 Intl. Tourn."] [Site "https://lichess.org/mz8XeS3w"] [Date "2024.05.05"] [White "NaderaIM"] [Black "raffytivs"] [Result "1-0"] [UTCDate "2024.05.05"] [UTCTime "12:41:53"] [WhiteElo "2518"] [BlackElo "2239"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-5"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d5 { D06 Queen's Gambit Declined: Marshall Defense } 3. cxd5 Qxd5 4. Nc3 Qa5 5. Nf3 c6 6. h3?! { (1.25 → 0.66) Inaccuracy. Bd2 was best. } (6. Bd2 Qb6 7. e4 Bg4 8. Qa4 Bxf3 9. gxf3 e6 10. e5 Nfd7) 6... Bf5 7. e3 Nbd7 8. Be2 e6 9. O-O Bd6?! { (0.32 → 0.89) Inaccuracy. h6 was best. } (9... h6) 10. a3 Rd8 11. Bd2 Qc7 12. Rc1 a6 13. Qb3?! { (0.66 → 0.05) Inaccuracy. Nh4 was best. } (13. Nh4 O-O) 13... O-O 14. Rfd1 Qb8 15. Na4 b5 16. Nc3 c5 17. Be1 c4 18. Qa2 Qb7 19. b3 cxb3 20. Qxb3 Nb6?! { (0.32 → 0.94) Inaccuracy. Ne4 was best. } (20... Ne4 21. Na2 h6 22. a4 Rb8 23. axb5 axb5 24. Bb4 Bxb4 25. Nxb4 Rfc8 26. Qa3 Ra8 27. Qb2) 21. a4 b4 22. Na2?? { (0.95 → -1.33) Blunder. a5 was best. } (22. a5 bxc3 23. Bxc3 Rb8 24. Qxb6 Qxb6 25. axb6 Rxb6 26. Ne5 Nd5 27. Nd7 Rc6 28. Ba5 Rfc8) 22... a5 23. Nd2 Rc8? { (-1.28 → -0.15) Mistake. Qe7 was best. } (23... Qe7 24. Bb5 Ne4 25. f3 Nxd2 26. Bxd2 e5 27. e4 Bd7 28. d5 Bc5+ 29. Be3 Nxa4 30. Bxc5) 24. Bf3 Qb8?? { (-0.38 → 1.29) Blunder. Ne4 was best. } (24... Ne4 25. Rxc8) 25. e4 Bg6 26. e5 Bxe5 27. dxe5 Qxe5 28. Nc4 Nxc4 29. Rxc4 Rcd8 30. Nc1 Rxd1?! { (2.27 → 2.97) Inaccuracy. h6 was best. } (30... h6 31. Qe3 Qxe3 32. fxe3 Nd5 33. Bxd5 exd5 34. Rc5 Rfe8 35. Rxa5 d4 36. e4 Rxe4 37. Bxb4) 31. Qxd1 Nd5 32. Rc5 Be4 33. Bd2 Bxf3 34. Qxf3 Qd4 35. Nb3 Qb2 36. Rxa5 Nc3 37. Bxc3 bxc3 38. Rb5 c2 39. Qe3 Rd8 40. Kh2 h6 41. Rc5 g5 42. a5 Rd1?! { (4.02 → 5.21) Inaccuracy. Ra8 was best. } (42... Ra8 43. g3 Qb1 44. Qf3 Rf8 45. a6 Qa2 46. Rc6 Qa3 47. Kg2 Qa4 48. Qc3 g4 49. Kh2) 43. Qc3?? { (5.21 → 1.68) Blunder. Rc8+ was best. } (43. Rc8+ Kh7 44. a6 Rd6 45. a7 Ra6 46. a8=R Rxa8 47. Rxa8 h5 48. Rc8 h4 49. Rc5 f6) 43... c1=Q?? { (1.68 → 5.32) Blunder. Qxc3 was best. } (43... Qxc3) 44. Nxc1 Qxf2 45. Rc8+ Kh7 46. Qc2+ Qxc2 47. Rxc2 Rd6 48. Ra2 Ra6 49. Nd3 Kg6 50. Nb4 Ra7 51. a6 Kf6 52. Nc6 Ra8 53. a7 e5 54. Rb2 Ke6 55. Rb8 { Black resigns. } 1-0