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Diamond, Colin vs Sengupta, Nevan

1-0 · Queen's Gambit Declined (D30) · 2026-08-21 · ratings 1947 / 1611

Players: Diamond, Colin vs Sengupta, Nevan

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Moves

[White "Diamond, Colin"]
[Black "Sengupta, Nevan"]
[Result "1-0"]
[ECO "D30"]
[Opening "Queen's Gambit Declined"]
[Date "2026-08-21"]

1. d4 1... d5 2. c4 2... e6 3. Nf3 3... a6 4. Bg5 4... Be7 5. Bxe7 5... Qxe7 6. Nbd2 6... Nf6 7. g3 7... O-O 8. Bg2 8... dxc4 9. Nxc4 9... c5?! 10. O-O?! 10... Nbd7? 11. dxc5 11... Qxc5 12. Rc1 12... Qe7?! 13. Qd6 13... Qxd6 14. Nxd6 14... Nb6?! 15. Ne5 15... Nfd5 16. e4 16... Nf6 17. Rc7 17... Bd7?! 18. Nxd7?! 18... Nbxd7 19. Rxb7? 19... Rfd8? 20. Rc7? 20... Ne5 21. f4 21... Neg4? 22. e5 22... Rab8 23. Rfc1 23... Ne8 24. Nxe8 24... Rxe8 25. b3 25... Red8 26. Bb7 26... a5 27. Rc8 27... Ne3 28. Rxb8 28... Rxb8 29. Rc8+ 29... Rxc8 30. Bxc8 30... Kf8 31. Ba6 31... Ke7 32. Kf2 32... Ng4+ 33. Kg2 33... Ne3+ 34. Kf3 34... Nc2 35. Bd3 35... Nb4 36. Bb1 36... Nd5 37. Be4 37... Nc3 38. a3 38... Nb5 39. b4 39... a4 40. Ke3 40... Nxa3 41. Kd4 41... Nb5+ 42. Kc4 42... Nc7?! 43. Bc6 43... Nd5 44. Bxa4 44... Ne3+ 45. Kc5 45... Kd8 46. Bb3 46... Nf1 47. Bc4 47... Nd2 48. b5 48... Ne4+ 49. Kc6 49... Nd2 50. Ba2 50... Nf3 51. b6 51... Nd4+ 52. Kc5 52... Nf5 53. Bb1 53... Ne7 54. Be4 54... h6?! 55. Kd6 55... Nc8+ 56. Kc6 56... Ne7+ 57. Kb7 57... g5 58. Ka8 58... Nc8 59. b7 59... Nb6+ 60. Ka7 60... Nd7 61. b8=Q+ 61... Nxb8 62. Kxb8 62... gxf4? 63. gxf4 63... Ke7 64. Kc7 64... f6?! 65. h4 65... Ke8 66. Kd6 66... Kf7 67. h5 67... fxe5 68. fxe5 68... Kf8 69. Kxe6 69... Ke8 70. Bg6+ 70... Kf8 71. Kf6 71... Kg8 72. e6 72... Kh8 73. e7 73... Kg8 74. e8=Q#

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