Duran Vega, Sergio vs Ha, Yihan
IM III Round Robin Chess Club Radnick Kovin 1st · Round 5.5 · 2026.03.04 · 1-0 · D02 Queen's Pawn Game: London System
Moves
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PGN
[Event "IM III Round Robin Chess Club Radnick Kovin 1st"]
[Site "Lichess"]
[Date "2026.03.04"]
[Round "5.5"]
[White "Duran Vega, Sergio"]
[Black "Ha, Yihan"]
[Result "1-0"]
[PlyCount "41"]
[WhiteElo "2334"]
[WhiteFideId "6501311"]
[WhiteTitle "IM"]
[BlackElo "2053"]
[BlackFideId "8617120"]
[ECO "D02"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2026-04-07"]
1. d4 { [%clk 1:20:12] } 1... d5 { [%clk 1:30:52] } 2. Nf3 { [%clk 1:20:28] }
2... Nf6 { [%clk 1:31:14] } 3. Bf4 { [%clk 1:20:47] } 3... c5
{ [%clk 1:31:04] } 4. e3 { [%clk 1:21:14] } 4... e6 { [%clk 1:30:45] } 5. Nbd2
{ [%clk 1:21:40] } 5... Qb6 { [%clk 1:30:56] } 6. Rb1 { [%clk 1:22:02] } 6...
Bd6 { [%clk 1:30:06] } 7. Bxd6 { [%clk 1:21:25] } 7... Qxd6 { [%clk 1:30:32] }
8. dxc5 { [%clk 1:21:49] } 8... Qxc5 { [%clk 1:30:55] } 9. b4
{ [%clk 1:21:53] } 9... Qc7 { [%clk 1:28:53] } 10. c4 { [%clk 1:21:56] } 10...
O-O { [%clk 1:28:07] } 11. Be2 { [%clk 1:20:03] } 11... Rd8 { [%clk 1:26:16] }
12. Qb3 { [%clk 1:18:32] } 12... Nc6 { [%clk 1:22:21] } 13. O-O
{ [%clk 1:18:19] } 13... b6 { [%clk 1:17:02] } 14. Rfc1 { [%clk 1:07:31] }
14... d4 { [%clk 1:13:06] } 15. c5 { [%clk 0:58:48] } 15... dxe3
{ [%clk 1:10:03] } 16. Qxe3 { [%clk 0:59:03] } 16... Ng4 $4
{ Blunder. Nd5 was best.[%clk 1:01:15] } 17. cxb6 { [%clk 0:55:21] } 17... Qd6
{ [%clk 0:54:54] } 18. Qe4 { [%clk 0:50:25] } 18... Nd4 { [%clk 0:53:27] } 19.
Qxd4 { [%clk 0:50:01] } 19... Qxd4 { [%clk 0:53:38] } 20. Nxd4
{ [%clk 0:50:25] } 20... Rxd4 { [%clk 0:54:01] } 21. Bf3 { [%clk 0:50:06] } 1-0