Santos Filho, Tadeu Sousa vs Filgueiras, Nathan Felipe
V Rio Chess Open 2026 | Classical · Round 9 · 2026.04.22 · 0-1 · B32 Sicilian Defense: Kalashnikov Variation
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PGN
[Event "V Rio Chess Open 2026 | Classical"]
[Site "Lichess"]
[Date "2026.04.22"]
[Round "9"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[PlyCount "54"]
[WhiteElo "1989"]
[WhiteFideId "2105500"]
[BlackElo "2400"]
[BlackFideId "2188562"]
[BlackTitle "IM"]
[ECO "B32"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2026-05-04"]
1. e4 { [%clk 1:30:29] } 1... c5 { [%clk 1:26:07] } 2. Nf3 { [%clk 1:30:52] }
2... Nc6 { [%clk 1:26:33] } 3. d4 { [%clk 1:30:40] } 3... cxd4
{ [%clk 1:26:46] } 4. Nxd4 { [%clk 1:31:03] } 4... e5 { [%clk 1:26:56] } 5. Nb5
{ [%clk 1:31:26] } 5... d6 { [%clk 1:27:24] } 6. N1c3 { [%clk 1:31:41] } 6...
a6 { [%clk 1:27:45] } 7. Na3 { [%clk 1:32:06] } 7... Be6 { [%clk 1:27:27] } 8.
Nc4 { [%clk 1:28:24] } 8... Rb8 { [%clk 1:27:27] } 9. a4 { [%clk 1:27:52] }
9... Nb4 { [%clk 1:27:18] } 10. a5 { [%clk 1:25:47] } 10... Qc7 $2
{ Mistake. Nf6 was best.[%clk 1:18:29] } 11. Nb6 { [%clk 1:20:55] } 11... Nf6
{ [%clk 1:17:24] } 12. Bd3 $6 { Inaccuracy. Ra4 was best.[%clk 1:10:31] }
12... Be7 { [%clk 1:14:45] } 13. Bg5 { [%clk 1:05:22] } 13... O-O $6
{ Inaccuracy. Nd7 was best.[%clk 1:14:42] } 14. Bxf6 $6
{ Inaccuracy. Ra4 was best.[%clk 1:05:22] } 14... Bxf6 { [%clk 1:15:04] } 15.
Ra4 { [%clk 1:04:04] } 15... Nc6 $6 { Inaccuracy. Qc5 was best.[%clk 1:13:59] }
16. Ncd5 { [%clk 1:02:09] } 16... Qd8 { [%clk 1:13:50] } 17. b4
{ [%clk 0:59:55] } 17... Bg5 { [%clk 1:11:08] } 18. h4 { [%clk 0:53:07] } 18...
Bh6 { [%clk 1:06:44] } 19. g4 { [%clk 0:51:48] } 19... Bf4 { [%clk 1:06:12] }
20. Bc4 { [%clk 0:48:00] } 20... Kh8 { [%clk 1:02:28] } 21. Ra3
{ [%clk 0:45:30] } 21... Ne7 { [%clk 1:00:01] } 22. Nxe7 { [%clk 0:30:16] }
22... Qxe7 { [%clk 0:59:31] } 23. Rd3 $4
{ Blunder. Bd5 was best.[%clk 0:30:04] } 23... Bxc4 { [%clk 0:57:39] } 24.
Nxc4 { [%clk 0:30:19] } 24... d5 { [%clk 0:58:07] } 25. exd5 $4
{ Blunder. Nb6 was best.[%clk 0:25:01] } 25... Qxb4+ { [%clk 0:58:06] } 26. Nd2
{ [%clk 0:25:19] } 26... Bxd2+ { [%clk 0:58:10] } 27. Rxd2 $6
{ Inaccuracy. Kf1 was best.[%clk 0:25:21] } 27... Qe4+ { [%clk 0:58:36] } 0-1