Adan Bermudez, Sergio vs Duran Vega, Sergio
IV Alcorcón Diagonal International Open Festival | II Cerrado (B) · Round 8 · 2025.12.18 · 1-0 · A15 English Opening: Anglo-Indian Defense, King's Knight 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.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
PGN
[Event "IV Alcorcón Diagonal International Open Festival | II Cerrado (B)"]
[Site "Lichess"]
[Date "2025.12.18"]
[Round "8"]
[White "Adan Bermudez, Sergio"]
[Black "Duran Vega, Sergio"]
[Result "1-0"]
[PlyCount "125"]
[WhiteElo "2306"]
[WhiteFideId "2292726"]
[WhiteTitle "FM"]
[BlackElo "2354"]
[BlackFideId "6501311"]
[BlackTitle "IM"]
[ECO "A15"]
[Source "LichessBroadcast"]
[SourceQuality "2"]
[ImportDate "2026-02-03"]
1. Nf3 { [%clk 1:21:41] } 1... Nf6 { [%clk 1:30:22] } 2. c4 { [%clk 1:21:59] }
2... e6 { [%clk 1:29:32] } 3. b3 { [%clk 1:22:21] } 3... b6 { [%clk 1:28:00] }
4. g3 { [%clk 1:22:41] } 4... Bb7 { [%clk 1:27:30] } 5. Bg2 { [%clk 1:23:05] }
5... Be7 { [%clk 1:27:26] } 6. Bb2 { [%clk 1:23:28] } 6... O-O
{ [%clk 1:27:49] } 7. O-O { [%clk 1:23:53] } 7... c5 { [%clk 1:27:04] } 8. Nc3
{ [%clk 1:17:18] } 8... Ne4 { [%clk 1:21:28] } 9. Nxe4 { [%clk 1:13:16] } 9...
Bxe4 { [%clk 1:21:56] } 10. d3 { [%clk 1:13:25] } 10... Bb7 { [%clk 1:21:55] }
11. e4 { [%clk 1:10:10] } 11... d6 { [%clk 1:08:58] } 12. Re1
{ [%clk 1:05:17] } 12... e5 { [%clk 1:05:33] } 13. Nd2 { [%clk 1:05:05] } 13...
Bg5 { [%clk 0:50:43] } 14. Nf3 { [%clk 0:54:53] } 14... Bh6 { [%clk 0:41:40] }
15. h4 { [%clk 0:53:17] } 15... Nc6 { [%clk 0:33:08] } 16. Nh2
{ [%clk 0:52:42] } 16... g6 { [%clk 0:31:57] } 17. Ng4 { [%clk 0:42:28] } 17...
Bg7 { [%clk 0:32:26] } 18. h5 { [%clk 0:37:29] } 18... Nd4 { [%clk 0:31:51] }
19. Bc1 { [%clk 0:33:31] } 19... f5 { [%clk 0:25:36] } 20. Nh6+
{ [%clk 0:33:28] } 20... Kh8 { [%clk 0:21:54] } 21. hxg6 { [%clk 0:33:49] }
21... hxg6 { [%clk 0:22:01] } 22. exf5 { [%clk 0:33:24] } 22... Bxg2
{ [%clk 0:22:06] } 23. Kxg2 { [%clk 0:33:35] } 23... Bxh6 { [%clk 0:15:23] }
24. Bxh6 { [%clk 0:33:06] } 24... Rxf5 { [%clk 0:15:39] } 25. Rh1
{ [%clk 0:31:32] } 25... Kg8 { [%clk 0:16:08] } 26. Qg4 { [%clk 0:30:53] }
26... Qf6 { [%clk 0:15:36] } 27. Raf1 { [%clk 0:30:03] } 27... Re8
{ [%clk 0:09:17] } 28. f3 { [%clk 0:22:36] } 28... Re7 { [%clk 0:07:53] } 29.
Qe4 { [%clk 0:19:44] } 29... Rh5 { [%clk 0:04:33] } 30. g4 { [%clk 0:17:32] }
30... Rxh1 { [%clk 0:05:02] } 31. Rxh1 { [%clk 0:18:01] } 31... Ne6
{ [%clk 0:05:32] } 32. Qa8+ { [%clk 0:17:02] } 32... Kf7 { [%clk 0:05:58] } 33.
Be3 { [%clk 0:16:34] } 33... Nf8 { [%clk 0:02:49] } 34. g5 $6
{ Inaccuracy. Bh6 was best.[%clk 0:13:30] } 34... Qf5 { [%clk 0:02:27] } 35.
Qd5+ { [%clk 0:10:04] } 35... Kg7 { [%clk 0:00:59] } 36. Kf2 { [%clk 0:08:46] }
36... Rf7 { [%clk 0:00:45] } 37. Ke2 { [%clk 0:07:36] } 37... Ne6
{ [%clk 0:01:01] } 38. Qa8 { [%clk 0:07:32] } 38... Nf8 { [%clk 0:01:13] } 39.
Rh4 { [%clk 0:07:09] } 39... Qd7 { [%clk 0:00:58] } 40. f4 { [%clk 0:05:00] }
40... Qb7 { [%clk 0:00:32] } 41. Qxb7 { [%clk 0:04:56] } 41... Rxb7
{ [%clk 0:01:02] } 42. fxe5 { [%clk 0:05:18] } 42... dxe5 { [%clk 0:01:24] }
43. Kf3 { [%clk 0:04:40] } 43... Rf7+ { [%clk 0:01:09] } 44. Ke4
{ [%clk 0:05:08] } 44... Rf5 { [%clk 0:01:17] } 45. Kd5 { [%clk 0:05:18] }
45... Nh7 $4 { Blunder. e4+ was best.[%clk 0:00:47] } 46. Rg4
{ [%clk 0:05:39] } 46... Kf7 { [%clk 0:00:37] } 47. Kd6 { [%clk 0:05:01] }
47... Kg7 { [%clk 0:00:35] } 48. a4 { [%clk 0:05:02] } 48... Kf7 $2
{ Mistake. Rf8 was best.[%clk 0:00:39] } 49. a5 { [%clk 0:03:38] } 49... Rf1
{ [%clk 0:00:52] } 50. axb6 $2 { Mistake. Rh4 was best.[%clk 0:03:54] } 50...
axb6 { [%clk 0:01:21] } 51. Kxe5 $6
{ Inaccuracy. Rh4 was best.[%clk 0:01:53] } 51... Rb1 { [%clk 0:00:49] } 52.
Bf4 $6 { Inaccuracy. b4 was best.[%clk 0:01:50] } 52... Rxb3 { [%clk 0:00:58] }
53. Rg3 { [%clk 0:02:17] } 53... b5 { [%clk 0:00:34] } 54. cxb5
{ [%clk 0:01:35] } 54... Rxb5 { [%clk 0:01:03] } 55. Kd5 { [%clk 0:01:47] }
55... Ra5 { [%clk 0:00:33] } 56. Bd2 { [%clk 0:01:32] } 56... Ra2
{ [%clk 0:00:40] } 57. Be3 { [%clk 0:01:45] } 57... Nf8 $6
{ Inaccuracy. Ra1 was best.[%clk 0:00:42] } 58. Bxc5 { [%clk 0:01:43] } 58...
Nd7 $4 { Blunder. Nh7 was best.[%clk 0:00:50] } 59. d4 { [%clk 0:01:40] }
59... Rf2 { [%clk 0:00:43] } 60. Kd6 { [%clk 0:01:55] } 60... Nxc5
{ [%clk 0:00:34] } 61. dxc5 { [%clk 0:02:09] } 61... Rd2+ { [%clk 0:00:59] }
62. Kc6 { [%clk 0:01:46] } 62... Ke6 { [%clk 0:01:15] } 63. Rf3
{ [%clk 0:02:06] } 1-0