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Lyakh, Vasiliy vs Derejczyk, Mateusz

1/2-1/2 · Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense (D37) · 2026-07-07 · ratings 2328 / 2103

Players: Lyakh, Vasiliy vs Derejczyk, Mateusz

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Moves

[White "Lyakh, Vasiliy"]
[Black "Derejczyk, Mateusz"]
[Result "1/2-1/2"]
[ECO "D37"]
[Opening "Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense"]
[Date "2026-07-07"]

1. d4 1... d5 2. c4 2... e6 3. Nc3 3... Be7 4. Nf3 4... Nf6 5. Bf4 5... O-O 6. e3 6... c6 7. cxd5 7... exd5 8. Bd3 8... Nbd7 9. Qc2 9... Re8 10. O-O 10... Nf8 11. h3 11... Ne6 12. Bg3 12... g6 13. Rab1 13... Ng7 14. b4 14... a6 15. a4 15... Bf5 16. b5 16... axb5 17. axb5 17... Ra3 18. bxc6 18... bxc6 19. Bxf5 19... Nxf5 20. Be5 20... Nd7 21. Ne2 21... c5 22. dxc5 22... Bxc5 23. Bd4?! 23... Qa5?! 24. Rb7?! 24... Ra2 25. Qd1 25... Nxd4 26. Nexd4 26... Nf6 27. Ng5 27... Qa6?? 28. Qb3?? 28... Bxd4 29. exd4 29... Qxf1+ 30. Kxf1 30... Ra1+ 31. Qb1 31... Rxb1+ 32. Rxb1 32... Ne4 33. Nxe4 33... Rxe4 34. Rb4 34... h5 35. f3 35... Re7 36. Rb5 36... Rd7 37. Kf2 37... Kg7 38. h4 38... Kf6 39. g4 39... Ke6 40. Ke3 40... Rd6 41. Kf4 41... f6 42. Rb8 42... Ra6 43. g5 43... fxg5+ 44. Kxg5 44... Kf7?? 45. Rb7+ 45... Kf8? 46. Rd7 46... Ke8?! 47. Rxd5 47... Ke7 48. Rb5 48... Rd6 49. d5 49... Kf7 50. Rc5 50... Rd7 51. Kf4 51... Re7? 52. d6 52... Re6 53. Rd5 53... Ke8?! 54. d7+? 54... Kd8 55. Kg5 55... Ra6 56. f4 56... Rb6 57. Kh6 57... Rf6 58. Kg5 58... Rb6 59. Rd4 59... Ra6 60. f5?? 60... gxf5 61. Kxh5 61... Ra7 62. Kg6 62... Rxd7 63. Rf4 63... Rd5?? 64. h5?? 64... Ke8 65. Kg7 65... Rd7+ 66. Kg8 66... Rd2 67. Rxf5 67... Rg2+ 68. Kh7 68... Ke7 69. Kh6 69... Rg3 70. Kh7 70... Rg2 71. Rf1 71... Rg5 72. h6 72... Rg4 73. Ra1 73... Kf7 74. Ra7+ 74... Kf8 75. Rg7 75... Rf4 76. Rg5 76... Rf6 77. Ra5 77... Rf3 78. Ra8+ 78... Kf7 79. Ra7+ 79... Kf8 80. Ra6 80... Kf7 81. Kh8 81... Rh3 82. Ra7+ 82... Kf8 83. Kh7 83... Rg3 84. Rg7 84... Rf3 85. Rg5 85... Kf7 86. Kh8 86... Rf6 87. Rg7+ 87... Kf8 88. Kh7 88... Rf2 89. Rg5 89... Kf7 90. Kh8 90... Rf6 91. Kh7 91... Rf2 92. Rb5 92... Rf1 93. Rb7+ 93... Kf8 94. Kh8 94... Rf6 95. h7 95... Rg6 96. Rb1 96... Rg4 97. Rf1+ 97... Ke7 98. Rf3 98... Ke8 99. Re3+ 99... Kf7 100. Rd3 100... Kf8 101. Rd8+ 101... Kf7 102. Rg8 102... Rf4 103. Rg5 103... Kf8

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