Yao, Hanchi vs Vidyarthi, Omya
Cornerstone New Year's Classic Swiss 2026 · Round 5.10 · 2026.01.01 · 1-0 · D10 Slav Defense: 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.
PGN
[Event "Cornerstone New Year's Classic Swiss 2026"]
[Site "Lichess"]
[Date "2026.01.01"]
[Round "5.10"]
[White "Yao, Hanchi"]
[Black "Vidyarthi, Omya"]
[Result "1-0"]
[PlyCount "95"]
[WhiteElo "2105"]
[WhiteFideId "30957397"]
[BlackElo "2180"]
[BlackFideId "30931665"]
[BlackTitle "WIM"]
[ECO "D10"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2026-02-03"]
1. d4 { [%clk 1:24:42] } 1... d5 { [%clk 1:30:51] } 2. c4 { [%clk 1:25:05] }
2... c6 { [%clk 1:31:15] } 3. cxd5 { [%clk 1:25:30] } 3... cxd5
{ [%clk 1:31:33] } 4. Bf4 { [%clk 1:25:52] } 4... Nc6 { [%clk 1:31:48] } 5. e3
{ [%clk 1:26:15] } 5... Nf6 { [%clk 1:31:49] } 6. Bb5 { [%clk 1:26:38] } 6...
a6 { [%clk 1:31:02] } 7. Bxc6+ { [%clk 1:27:03] } 7... bxc6 { [%clk 1:31:24] }
8. Nf3 { [%clk 1:27:28] } 8... e6 { [%clk 1:29:20] } 9. O-O { [%clk 1:27:51] }
9... Nd7 { [%clk 1:25:17] } 10. Nc3 { [%clk 1:21:40] } 10... a5
{ [%clk 1:19:51] } 11. e4 { [%clk 1:19:42] } 11... Be7 { [%clk 1:11:02] } 12.
exd5 { [%clk 1:14:15] } 12... exd5 { [%clk 1:11:21] } 13. Qa4
{ [%clk 1:14:40] } 13... Bb7 { [%clk 1:10:53] } 14. Rfe1 { [%clk 1:13:55] }
14... O-O { [%clk 1:09:38] } 15. Bc7 { [%clk 1:08:12] } 15... Qxc7
{ [%clk 1:10:01] } 16. Rxe7 { [%clk 1:08:38] } 16... Qd6 { [%clk 1:09:27] } 17.
Rae1 { [%clk 1:08:01] } 17... Ba6 { [%clk 1:09:05] } 18. h3 { [%clk 1:01:32] }
18... h6 { [%clk 1:05:25] } 19. Qc2 { [%clk 0:58:18] } 19... Nf6
{ [%clk 1:01:57] } 20. Qf5 { [%clk 0:47:12] } 20... Qb4 { [%clk 1:00:31] } 21.
R1e3 { [%clk 0:37:51] } 21... Bc8 { [%clk 0:56:06] } 22. Qe5
{ [%clk 0:29:11] } 22... Qxb2 { [%clk 0:54:55] } 23. Qc7 { [%clk 0:26:09] }
23... Qc1+ { [%clk 0:43:31] } 24. Kh2 { [%clk 0:25:23] } 24... Qb2
{ [%clk 0:42:51] } 25. Na4 { [%clk 0:17:00] } 25... Qb8 { [%clk 0:41:10] } 26.
Ne5 { [%clk 0:16:17] } 26... Qxc7 { [%clk 0:40:01] } 27. Rxc7
{ [%clk 0:16:45] } 27... Be6 { [%clk 0:37:56] } 28. Nxc6 { [%clk 0:14:26] }
28... Kh7 { [%clk 0:29:36] } 29. Nc5 { [%clk 0:13:24] } 29... Bf5 $2
{ Mistake. Ne4 was best.[%clk 0:21:06] } 30. Ra3 $6
{ Inaccuracy. f3 was best.[%clk 0:10:58] } 30... Ne8 { [%clk 0:18:41] } 31.
Ra7 { [%clk 0:09:10] } 31... Rxa7 { [%clk 0:18:01] } 32. Nxa7
{ [%clk 0:09:38] } 32... Nd6 { [%clk 0:18:19] } 33. Rxa5 { [%clk 0:10:05] }
33... Nc4 $6 { Inaccuracy. Rb8 was best.[%clk 0:18:01] } 34. Ra6
{ [%clk 0:08:09] } 34... Re8 { [%clk 0:18:16] } 35. g4 { [%clk 0:06:37] } 35...
Bb1 { [%clk 0:17:40] } 36. a4 $2 { Mistake. Nb5 was best.[%clk 0:06:59] } 36...
Re2 { [%clk 0:17:45] } 37. Kg3 { [%clk 0:07:06] } 37... Ra2 { [%clk 0:17:28] }
38. Nb5 { [%clk 0:07:32] } 38... Bc2 $6
{ Inaccuracy. g5 was best.[%clk 0:17:25] } 39. Kg2 $2
{ Mistake. Ra7 was best.[%clk 0:07:04] } 39... Nb2 $4
{ Blunder. Be4+ was best.[%clk 0:16:31] } 40. Nc3 { [%clk 0:06:33] } 40... Ra3
{ [%clk 0:16:56] } 41. Nxd5 { [%clk 0:06:51] } 41... Bd1 $6
{ Inaccuracy. Nc4 was best.[%clk 0:15:25] } 42. Ne3 { [%clk 0:06:31] } 42...
Be2 { [%clk 0:14:36] } 43. Ra7 { [%clk 0:06:05] } 43... Kg6 { [%clk 0:14:17] }
44. Nd7 { [%clk 0:04:17] } 44... Rxa4 $2
{ Mistake. Kh7 was best.[%clk 0:13:52] } 45. Ne5+ $2
{ Mistake. Nf8+ was best.[%clk 0:04:41] } 45... Kf6 $4
{ Checkmate is now unavoidable. Kh7 was best.[%clk 0:14:00] } 46. Nd5+
{ [%clk 0:04:27] } 46... Kg5 { [%clk 0:14:12] } 47. Rxf7 { [%clk 0:04:20] }
47... Ra6 { [%clk 0:12:19] } 48. Rf5+ { [%clk 0:04:36] } 1-0