Siddarth, M vs Colville, Julian
54th annual World Open - 2026 · Round 8 · 2026.06.24 · 1-0 · B45 Sicilian Defense: Four Knights Variation, Exchange Variation
Moves
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
51.
52.
53.
PGN
[Event "54th annual World Open - 2026"]
[Site "Lichess"]
[Date "2026.06.24"]
[Round "8"]
[White "Siddarth, M"]
[Black "Colville, Julian"]
[Result "1-0"]
[PlyCount "105"]
[WhiteElo "2243"]
[WhiteFideId "5008930"]
[BlackElo "2329"]
[BlackFideId "30963273"]
[BlackTitle "IM"]
[ECO "B45"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2027-07-07"]
1. e4 { [%clk 1:13:32] } 1... c5 { [%clk 1:30:00] } 2. Nf3 { [%clk 1:13:32] }
2... e6 { [%clk 1:30:00] } 3. d4 { [%clk 1:13:32] } 3... cxd4
{ [%clk 1:30:00] } 4. Nxd4 { [%clk 1:13:32] } 4... Nf6 { [%clk 1:30:00] } 5.
Nc3 { [%clk 1:13:32] } 5... Nc6 { [%clk 1:30:00] } 6. Nxc6 { [%clk 1:12:12] }
6... bxc6 { [%clk 1:30:00] } 7. e5 { [%clk 1:12:12] } 7... Nd5
{ [%clk 1:30:00] } 8. Ne4 { [%clk 1:12:12] } 8... Qc7 { [%clk 1:30:00] } 9. f4
{ [%clk 1:12:12] } 9... Qb6 { [%clk 1:30:00] } 10. c4 { [%clk 1:12:12] } 10...
Bb4+ { [%clk 1:30:00] } 11. Ke2 { [%clk 1:12:12] } 11... f5 { [%clk 1:30:00] }
12. exf6 { [%clk 1:11:18] } 12... Nxf6 { [%clk 1:30:00] } 13. Be3
{ [%clk 1:11:18] } 13... Qd8 { [%clk 1:30:00] } 14. Nd6+ { [%clk 1:11:18] }
14... Bxd6 { [%clk 1:30:00] } 15. Qxd6 { [%clk 1:11:18] } 15... Bb7
{ [%clk 1:30:00] } 16. Rd1 { [%clk 1:09:53] } 16... Rc8 { [%clk 1:30:00] } 17.
g4 { [%clk 1:07:54] } 17... c5 { [%clk 1:30:00] } 18. Rg1 { [%clk 1:07:54] }
18... Rf8 { [%clk 1:30:00] } 19. g5 { [%clk 1:00:54] } 19... Ne4
{ [%clk 1:29:46] } 20. Qd3 { [%clk 1:00:23] } 20... Rc7 { [%clk 1:29:46] } 21.
Bh3 { [%clk 0:53:49] } 21... Qa8 { [%clk 1:24:44] } 22. g6 { [%clk 0:45:06] }
22... h6 { [%clk 1:21:36] } 23. f5 { [%clk 0:43:09] } 23... d5
{ [%clk 1:06:24] } 24. fxe6 { [%clk 0:34:07] } 24... Ba6 $6
{ Inaccuracy. d4 was best. [%clk 1:03:37] } 25. b3 { [%clk 0:25:10] } 25... d4
{ [%clk 1:03:30] } 26. Rdf1 { [%clk 0:19:13] } 26... Nc3+ $2
{ Mistake. Rxf1 was best. [%clk 0:58:51] } 27. Ke1 { [%clk 0:15:58] } 27... Rf3
{ [%clk 0:58:41] } 28. Rxf3 $4 { Blunder. Bg2 was best. [%clk 0:13:37] } 28...
Qxf3 { [%clk 0:58:41] } 29. Rg3 { [%clk 0:13:20] } 29... Qf6 $2
{ Mistake. Qh1+ was best. [%clk 0:57:04] } 30. Bd2 { [%clk 0:10:51] } 30...
Qe5+ { [%clk 0:56:56] } 31. Kf1 { [%clk 0:10:51] } 31... Ne4 { [%clk 0:56:56] }
32. Rf3 { [%clk 0:09:10] } 32... Bb7 { [%clk 0:55:01] } 33. Bf4
{ [%clk 0:08:16] } 33... Qh5 { [%clk 0:52:56] } 34. Bxc7 { [%clk 0:08:16] }
34... Nd2+ { [%clk 0:52:56] } 35. Kf2 { [%clk 0:07:34] } 35... Be4 $4
{ Blunder. Bxf3 was best. [%clk 0:36:49] } 36. Rf8+ { [%clk 0:05:09] } 36...
Kxf8 { [%clk 0:35:26] } 37. Qxd2 { [%clk 0:05:09] } 37... Qxh3
{ [%clk 0:30:51] } 38. Qf4+ { [%clk 0:05:09] } 38... Qf5 { [%clk 0:30:51] } 39.
Bd6+ { [%clk 0:05:09] } 39... Ke8 { [%clk 0:30:51] } 40. Qxf5
{ [%clk 0:05:09] } 40... Bxf5 { [%clk 0:30:51] } 41. Bxc5 { [%clk 0:05:09] }
41... Bxg6 { [%clk 0:30:51] } 42. Bxa7 $4
{ Blunder. Ke2 was best. [%clk 0:14:11] } 42... Bb1 { [%clk 1:00:51] } 43. a4
{ [%clk 0:12:31] } 43... Bc2 $4 { Blunder. Ba2 was best. [%clk 1:00:33] } 44.
b4 { [%clk 0:12:30] } 44... Bxa4 { [%clk 1:00:33] } 45. Bxd4 { [%clk 0:12:30] }
45... Ke7 { [%clk 0:59:00] } 46. Bxg7 { [%clk 0:11:45] } 46... Bb3
{ [%clk 0:57:25] } 47. Bxh6 { [%clk 0:11:45] } 47... Bxc4 { [%clk 0:57:25] }
48. Ke3 { [%clk 0:11:45] } 48... Bxe6 { [%clk 0:57:25] } 49. h4
{ [%clk 0:11:45] } 49... Bf7 { [%clk 0:57:25] } 50. Kd4 { [%clk 0:11:45] }
50... Kd6 { [%clk 0:57:25] } 51. Bf4+ { [%clk 0:11:45] } 51... Kc6
{ [%clk 0:57:25] } 52. Ke5 { [%clk 0:11:45] } 52... Kb5 { [%clk 0:57:25] } 53.
Bd2 { [%clk 0:11:45] } 1-0