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Cahen, Alexis vs Sonhy, Jaime

0-1 · Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation (D79) · 2026-09-27 · ratings 2078 / 2233

Players: Cahen, Alexis vs Sonhy, Jaime

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Moves

[White "Cahen, Alexis"]
[Black "Sonhy, Jaime"]
[Result "0-1"]
[ECO "D79"]
[Opening "Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation"]
[Date "2026-09-27"]

1. Nf3 1... Nf6 2. g3 2... d5 3. Bg2 3... g6 4. O-O 4... Bg7 5. d4 5... O-O 6. c4 6... c6 7. cxd5 7... cxd5 8. Nc3 8... Nc6 9. Ne5 9... Qb6 10. Na4 10... Qb5 11. Nc3 11... Qa5 12. Bd2 12... Nxd4 13. e3 13... Nf5 14. Nxd5 14... Qd8 15. Bc3 15... Nd6 16. Qa4 16... Be6 17. Ba5 17... Nxd5?? 18. Bxd8 18... Rfxd8 19. Rad1 19... Nxe3 20. Nxf7 20... Bxf7 21. fxe3 21... Be8 22. Bd5+ 22... Kh8 23. Qh4 23... Bb5 24. Rf2 24... Nf5 25. Qe4 25... e6 26. Bb3 26... Bc6 27. Rxd8+ 27... Rxd8 28. Qxe6 28... Re8 29. Qf7 29... Nxe3 30. Rf3?? 30... Ng4 31. Bd5? 31... Re1+ 32. Kg2 32... Nh6 33. Qc7 33... Bxd5 34. Qd8+ 34... Bg8 35. h3 35... Nf5 36. g4 36... Ne7 37. Rf7 37... Nc6 38. Qc8 38... Re7? 39. Rxe7 39... Nxe7 40. Qd7? 40... Bd5+ 41. Kf1 41... Bf6 42. Qa4 42... a6 43. Qf4 43... Ng8 44. b3 44... g5 45. Qf5 45... Bc6 46. h4 46... gxh4 47. g5 47... Bg7 48. Qh3 48... Ne7 49. Qxh4 49... Kg8 50. Qf4 50... Ng6 51. Qb8+ 51... Kf7 52. Qc7+ 52... Ne7 53. Kf2 53... Bd4+ 54. Kg3 54... Ke6 55. Kg4 55... Be5 56. Qd8 56... Be4 57. Qb6+ 57... Bc6 58. Qf2 58... Ng6 59. Kh5 59... Ne7 60. Qc2 60... Be8+ 61. Kg4 61... Bg6 62. Qc4+ 62... Kd7 63. Qa4+ 63... Nc6 64. b4 64... Kc7 65. b5 65... axb5 66. Qxb5 66... Bd6 67. a4 67... b6 68. Qa6 68... Bd3 69. Qa8 69... Be4 70. Qe8 70... Ne5+ 71. Kh4 71... Bc6 72. Qg8 72... Be4 73. Qe8 73... Bg6 74. Qa8 74... Nc6 75. Qa6 75... Bc5 76. Qa8 76... Na5 77. Qg8 77... Kd6 78. Qf8+ 78... Kd5 79. Qf3+ 79... Kc4 80. Qe2+ 80... Kb4 81. Qb5+ 81... Ka3 82. Kg4 82... Bc2 83. Qe2 83... Kb3 84. Qe6+ 84... Nc4 85. Qc6?? 85... Ne5+

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