Filgueiras, Nathan Felipe vs Deretti, Lucas Jurk
X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD · Round 5 · 2026.07.01 · 1-0 · B90 Sicilian Defense: Najdorf 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.
PGN
[Event "X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD"]
[Site "Lichess"]
[Date "2026.07.01"]
[Round "5"]
[White "Filgueiras, Nathan Felipe"]
[Black "Deretti, Lucas Jurk"]
[Result "1-0"]
[PlyCount "59"]
[WhiteElo "2419"]
[WhiteFideId "2188562"]
[WhiteTitle "IM"]
[BlackElo "1953"]
[BlackFideId "22779825"]
[ECO "B90"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2027-07-07"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 { [%clk 1:31:53] } 5. Nc3
{ [%clk 1:32:26] } 5... a6 { [%clk 1:32:17] } 6. Bd3 { [%clk 1:29:45] } 6... e5
{ [%clk 1:31:44] } 7. Nde2 { [%clk 1:30:11] } 7... Be6 { [%clk 1:31:47] } 8. f4
{ [%clk 1:28:02] } 8... exf4 { [%clk 1:19:08] } 9. Nxf4 { [%clk 1:26:32] } 9...
Bg4 $6 { Inaccuracy. Nbd7 was best. [%clk 1:19:03] } 10. Be2 { [%clk 1:25:31] }
10... Bxe2 { [%clk 1:18:52] } 11. Qxe2 { [%clk 1:25:53] } 11... Nc6
{ [%clk 1:18:53] } 12. Be3 { [%clk 1:25:30] } 12... Be7 { [%clk 1:09:40] } 13.
O-O-O { [%clk 1:22:44] } 13... O-O { [%clk 1:09:15] } 14. g4 { [%clk 1:21:53] }
14... Ne5 { [%clk 1:05:18] } 15. Rhg1 { [%clk 1:18:30] } 15... Re8 $6
{ Inaccuracy. Nfd7 was best. [%clk 1:02:33] } 16. g5 { [%clk 1:17:24] } 16...
Nfd7 { [%clk 1:03:00] } 17. h4 { [%clk 1:14:09] } 17... b5 { [%clk 0:59:20] }
18. Ncd5 { [%clk 1:13:03] } 18... Bf8 { [%clk 0:59:25] } 19. h5
{ [%clk 1:11:45] } 19... Rc8 { [%clk 0:55:34] } 20. Kb1 { [%clk 1:05:24] }
20... a5 { [%clk 0:50:55] } 21. Qg2 { [%clk 0:55:36] } 21... b4
{ [%clk 0:40:47] } 22. g6 { [%clk 0:48:44] } 22... fxg6 { [%clk 0:38:43] } 23.
hxg6 { [%clk 0:46:06] } 23... h6 { [%clk 0:38:27] } 24. Nh5 $2
{ Mistake. Qh3 was best. [%clk 0:44:31] } 24... Re6 $2
{ Mistake. Qh4 was best. [%clk 0:36:39] } 25. Qh3 { [%clk 0:41:12] } 25... Rxg6
{ [%clk 0:35:32] } 26. Rxg6 { [%clk 0:39:44] } 26... Nxg6 { [%clk 0:35:53] }
27. Rg1 { [%clk 0:32:46] } 27... Nde5 $6
{ Inaccuracy. Qe8 was best. [%clk 0:28:30] } 28. Bb6 { [%clk 0:31:02] } 28...
Qh4 { [%clk 0:28:06] } 29. Nhf6+ { [%clk 0:29:34] } 29... gxf6 $6
{ Inaccuracy. Kf7 was best. [%clk 0:27:41] } 30. Qxh4 { [%clk 0:29:48] } 1-0