[Event "Dutch Championship Men 2026"]
[Site "Renaissance Hotel Amsterdam"]
[Date "2026.07.10"]
[Round "4.1"]
[White "Tiviakov, Sergei"]
[Black "Vrolijk, Liam"]
[Result "1/2-1/2"]
[PlyCount "136"]
[EventDate "2026.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2 dxe4 8.
dxe4 a5 9. h3 Qe7 10. a4 Rd8 11. Qc2 Nb8 12. Re1 Nbd7 13. Nf1 c6 14. Bc4 Nb6
15. Bb3 Be6 16. Bg5 h6 17. Bh4 Nbd7 18. N1d2 Nf8 19. Bxe6 Qxe6 20. Qb3 g5 21.
Bg3 N6d7 22. Qxe6 Nxe6 23. Nc4 f6 24. Nfd2 Nb6 25. Kf1 Kf7 26. Nxb6 Bxb6 27.
Nb3 Rd3 28. Rad1 Rad8 29. Ke2 Rxd1 30. Rxd1 Rxd1 31. Kxd1 h5 32. Ke2 Nc5 33.
Nxc5 Bxc5 34. f3 b5 35. b3 h4 36. Be1 Ke6 37. g3 hxg3 38. Bxg3 Bb6 39. Kd3 Bc5
40. h4 gxh4 41. Bxh4 Bb6 42. Bg3 Ba7 43. Ke2 Bb6 44. Be1 Ba7 45. Bd2 Bb6 46.
Bh6 Bc5 47. Kf1 Kf7 48. Kg2 Kg6 49. Bd2 Bb6 50. Kg3 f5 51. Kh3 Kf6 52. Bh6 Bf2
53. c4 bxc4 54. bxc4 Be1 55. Be3 Ke6 56. Bb6 Kf6 57. Bd8+ Ke6 58. Bc7 Kf6 59.
Kg2 Ke6 60. Kf1 Bb4 61. Kf2 Bc3 62. Ke2 Bb4 63. Bb6 Kf6 64. Bf2 Ke6 65. Kf1 Bc3
66. Kg2 fxe4 67. fxe4 Bd4 68. c5 Bxf2 1/2-1/2

[Event "Dutch Championship Men 2026"]
[Site "Renaissance Hotel Amsterdam"]
[Date "2026.07.11"]
[Round "4.2"]
[White "Vrolijk, Liam"]
[Black "Tiviakov, Sergei"]
[Result "1/2-1/2"]
[PlyCount "71"]
[EventDate "2026.??.??"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. b3 Be6 8.
Bb2 f6 9. Nc3 Qd7 10. Qc1 O-O-O 11. d4 Nxd4 12. Nxd4 exd4 13. Rd1 Qe8 14. Ne4
d3 15. Qe3 dxe2 16. Rxd8+ Qxd8 17. Qxe2 Bd5 18. Rd1 c6 19. Nc3 Qe7 20. Qxe7
Bxe7 21. Nxd5 Nxd5 22. Bxd5 cxd5 23. Rxd5 Rd8 24. Rxd8+ Kxd8 25. Kf1 Kd7 26.
Ke2 Ke6 27. g4 g6 28. f3 f5 29. Bd4 a6 30. Kd3 fxg4 31. fxg4 Kd5 32. h3 Bg5 33.
Bc3 Be7 34. Bd4 Bg5 35. Bc3 Be7 36. Bd4 1/2-1/2

