Fréttir

Erfiður en lærdómsríkur dagur hjá Vigni

Eftir

Ingvar Þór Jóhannesson

17. ágúst, 2023

1038

297630e2-53eb-4bf0-9f4d-a6d87bff1c33 — Skákmeistari Kópavogs Vignir Vatnar Stefánsson með bikarinn. — Ljósmynd/Ingibjörg Edda Birgisdóttir

Vignir Vatnar teflir nú á opnu móti í Marokkó, 4eme edition trophee S.M le Roi Mohammed VI COURONNE.

68 eru í flokknum og er Vignir númer 30 í styrkleikaröð. Stigahæstur er Azerinn Shakh Mamedyarov (2747).

Aftur var tvöfaldur dagur í gær og tapaði Vignir báðum skákunum gegn erfiðum andstæðingum.

Eins og farið var yfir í gær hafði Vignir fína stöðu úr …Bd6 línunni í drottningarbragði í fyrri skákinni. Vignir fjallar einmitt vel um þessa línu á VignirVatnar.is. Skákin virtist stefna í jafntefli en þá kom afleikur úr karakter hjá Vigni. Honum yfirsást að riddarinn gæti bakkað á e4 í lokin og stórmeistarinn Elshan Moradiabadi nýtti sér mistökin.

   [Event "Round 4: Moradiabadi, Elshan - Stefansson, Vignir Vatnar"]  [Site "https://lichess.org/study/KEqog99V/T9JBPzfa"]  [White "Moradiabadi, Elshan"]  [Black "Stefansson, Vignir Vatnar"]  [Result "1-0"]  [WhiteTitle "GM"]  [BlackTitle "IM"]  [UTCDate "2023.08.16"]  [UTCTime "08:31:01"]  [Variant "Standard"]  [ECO "D35"]  [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"]  [Annotator "https://lichess.org/@/loepare"]   1. c4 { [%eval 0.23] [%clk 1:21:16] } 1... e6 { [%eval 0.3] [%clk 1:30:11] } 2. Nc3 { [%eval 0.05] [%clk 1:20:41] } 2... d5 { [%eval 0.12] [%clk 1:30:22] } 3. cxd5 { [%eval 0.12] [%clk 1:20:37] } 3... exd5 { [%eval 0.05] [%clk 1:30:41] } 4. d4 { [%eval 0.05] [%clk 1:21:06] } 4... Nf6 { [%eval 0.38] [%clk 1:28:26] } 5. Bg5 { [%eval 0.35] [%clk 1:21:32] } 5... c6 { [%eval 0.28] [%clk 1:28:48] } 6. e3 { [%eval 0.28] [%clk 1:21:59] } 6... Bd6 { [%eval 0.32] [%clk 1:26:31] } 7. Bd3 { [%eval 0.57] [%clk 1:22:24] } 7... O-O { [%eval 0.4] [%clk 1:26:52] } 8. Qc2 { [%eval 0.4] [%clk 1:22:12] } 8... h6 { [%eval 0.36] [%clk 1:27:14] } 9. Bh4 { [%eval 0.32] [%clk 1:22:38] } 9... Re8 { [%eval 0.39] [%clk 1:27:39] } 10. Nge2 { [%eval 0.39] [%clk 1:22:46] } 10... a5 { [%eval 0.46] [%clk 1:28:02] } 11. h3 { [%eval 0.39] [%clk 1:22:52] } 11... Na6 { [%eval 0.32] [%clk 1:28:27] } 12. a3 { [%eval 0.34] [%clk 1:23:14] } 12... Nc7 { [%eval 0.32] [%clk 1:28:53] } 13. O-O { [%eval 0.3] [%clk 1:23:08] } 13... Ne6 { [%eval 0.35] [%clk 1:29:18] } 14. Rad1 { [%eval 0.34] [%clk 1:20:12] } 14... Bd7 { [%eval 0.32] [%clk 1:29:30] } 15. Bg3 { [%eval 0.28] [%clk 1:18:17] } 15... Qb8 { [%eval 0.24] [%clk 1:21:26] } 16. Na4 { [%eval 0.21] [%clk 1:10:27] } 16... b5 { [%eval 0.3] [%clk 1:20:10] } 17. Bxd6 { [%eval 0.25] [%clk 1:10:52] } 17... Qxd6 { [%eval 0.22] [%clk 1:20:33] } 18. Nb6 { [%eval 0.32] [%clk 1:11:20] } 18... Rab8 { [%eval 0.24] [%clk 1:20:36] } 19. Nxd7 { [%eval 0.26] [%clk 1:11:46] } 19... Nxd7 { [%eval 0.35] [%clk 1:20:37] } 20. Rc1 { [%eval 0.17] [%clk 1:12:15] } 20... Rbc8 { [%eval 0.16] [%clk 1:19:55] } 21. Bh7+ { [%eval -0.02] [%clk 1:10:34] } 21... Kh8 { [%eval -0.03] [%clk 1:17:50] } 22. Bf5 { [%eval 0.0] [%clk 1:11:02] } 22... a4 { [%eval 0.0] [%clk 1:16:24] } 23. Rfe1 { [%eval -0.03] [%clk 1:05:10] } 23... g6 { [%eval -0.01] [%clk 1:11:17] } 24. Bxe6 { [%eval -0.1] [%clk 1:00:49] } 24... Qxe6 { [%eval -0.22] [%clk 1:11:40] } 25. Nf4 { [%eval 0.0] [%clk 1:01:10] } 25... Qd6 { [%eval 0.01] [%clk 1:11:53] } 26. Nd3 { [%eval -0.06] [%clk 1:00:43] } 26... Kg7 { [%eval 0.06] [%clk 1:12:15] } 27. Nb4 { [%eval 0.0] [%clk 0:55:45] } 27... Re6 { [%eval 0.0] [%clk 1:10:36] } 28. e4 { [%eval 0.0] [%clk 0:47:06] } 28... Rxe4 { [%eval 0.0] [%clk 1:10:07] } 29. Rxe4 { [%eval 0.0] [%clk 0:47:34] } 29... dxe4 { [%eval 0.0] [%clk 1:10:30] } 30. Qxe4 { [%eval 0.0] [%clk 0:48:03] } 30... c5 { [%eval 0.0] [%clk 1:08:00] } 31. Qd5 { [%eval 0.0] [%clk 0:41:53] } 31... Qxd5 { [%eval 0.0] [%clk 1:04:05] } 32. Nxd5 { [%eval 0.0] [%clk 0:42:21] } 32... Kf8 { [%eval 0.17] [%clk 1:04:18] } 33. Kf1 { [%eval 0.2] [%clk 0:41:54] } 33... h5 { [%eval 0.21] [%clk 1:03:29] } 34. dxc5 { [%eval 0.15] [%clk 0:38:39] } 34... Nxc5?? { [%eval 4.32] } { Blunder. Rc6 was best. } { [%clk 0:54:57] } (34... Rc6) 35. Nf6 { [%eval 4.38] [%clk 0:37:19] } 1-0

Í seinni umferðinni mætti Vignir mjög sterkum rússneskum stórmeistara, Pavel Ponkratov. Rússinn tefldi dýnamískan broddgölt og staða hans sprakk út á réttum tíma.

   [Event "Round 5: Stefansson, Vignir Vatnar - Ponkratov, Pavel"]  [Site "https://lichess.org/study/ydPD5lWw/BWCCV28U"]  [White "Stefansson, Vignir Vatnar"]  [Black "Ponkratov, Pavel"]  [Result "0-1"]  [WhiteTitle "IM"]  [BlackTitle "GM"]  [UTCDate "2023.08.16"]  [UTCTime "14:30:26"]  [Variant "Standard"]  [ECO "A30"]  [Opening "English Opening: Symmetrical Variation, Hedgehog Defense"]  [Annotator "https://lichess.org/@/loepare"]   1. Nf3 { [%eval 0.36] [%clk 1:24:13] } 1... c5 { [%eval 0.13] [%clk 1:30:46] } 2. c4 { [%eval 0.25] [%clk 1:24:02] } 2... Nf6 { [%eval 0.26] [%clk 1:30:54] } 3. Nc3 { [%eval 0.2] [%clk 1:24:25] } 3... e6 { [%eval 0.33] [%clk 1:31:19] } 4. g3 { [%eval 0.2] [%clk 1:24:13] } 4... b6 { [%eval 0.45] [%clk 1:31:44] } 5. Bg2 { [%eval 0.46] [%clk 1:24:38] } 5... Bb7 { [%eval 0.5] [%clk 1:32:11] } 6. O-O { [%eval 0.33] [%clk 1:25:02] } 6... Be7 { [%eval 0.35] [%clk 1:32:34] } 7. Re1 { [%eval 0.36] [%clk 1:25:26] } 7... d6 { [%eval 0.45] [%clk 1:29:57] } 8. b3 { [%eval 0.26] [%clk 1:22:11] } 8... O-O { [%eval 0.14] [%clk 1:30:17] } 9. Bb2 { [%eval 0.22] [%clk 1:21:47] } 9... Nbd7 { [%eval 0.25] [%clk 1:30:11] } 10. d4 { [%eval 0.32] [%clk 1:15:32] } 10... cxd4 { [%eval 0.47] [%clk 1:30:33] } 11. Qxd4 { [%eval 0.32] [%clk 1:15:27] } 11... a6 { [%eval 0.34] [%clk 1:30:50] } 12. Rad1 { [%eval -0.19] [%clk 1:11:22] } 12... Qc7 { [%eval 0.29] [%clk 1:27:41] } 13. e4 { [%eval 0.32] [%clk 1:10:03] } 13... Rfd8 { [%eval 0.34] [%clk 1:27:51] } 14. Qe3 { [%eval 0.28] [%clk 1:07:28] } 14... Rac8 { [%eval 0.33] [%clk 1:26:17] } 15. Nd4 { [%eval 0.33] [%clk 1:05:20] } 15... Bf8 { [%eval 0.31] [%clk 1:26:39] } 16. h3 { [%eval 0.35] [%clk 1:05:00] } 16... Qb8 { [%eval 0.26] [%clk 1:27:03] } 17. Qe2 { [%eval 0.29] [%clk 0:58:49] } 17... Re8 { [%eval 0.39] [%clk 1:26:01] } 18. Kh1 { [%eval 0.2] [%clk 0:51:23] } 18... Qa8 { [%eval 0.43] [%clk 1:26:09] } 19. Kh2 { [%eval 0.39] [%clk 0:48:57] } 19... Nc5 { [%eval 0.36] [%clk 1:25:42] } 20. Nc2 { [%eval 0.37] [%clk 0:41:23] } 20... b5 { [%eval 0.33] [%clk 1:22:38] } 21. b4 { [%eval 0.47] [%clk 0:39:36] } 21... Ncd7 { [%eval 0.33] [%clk 1:21:30] } 22. cxb5 { [%eval 0.28] [%clk 0:39:32] } 22... axb5 { [%eval 0.27] [%clk 1:21:34] } 23. Qxb5 { [%eval -0.18] [%clk 0:35:54] } 23... Ne5 { [%eval -0.06] [%clk 1:17:01] } 24. Qe2 { [%eval -0.28] [%clk 0:35:52] } 24... d5 { [%eval 0.02] [%clk 1:15:53] } 25. exd5 { [%eval -0.29] [%clk 0:30:46] } 25... exd5 { [%eval -0.25] [%clk 1:16:15] } 26. Qf1?! { [%eval -1.25] } { Inaccuracy. Qb5 was best. } { [%clk 0:27:21] } (26. Qb5 Qa7) 26... d4 { [%eval -1.24] [%clk 1:14:11] } 27. Nxd4 { [%eval -1.2] [%clk 0:24:30] } 27... Bxb4 { [%eval -1.27] [%clk 1:14:31] } 28. Bxb7 { [%eval -1.26] [%clk 0:14:34] } 28... Qxb7 { [%eval -1.28] [%clk 1:14:55] } 29. Rc1? { [%eval -2.75] } { Mistake. f4 was best. } { [%clk 0:14:17] } (29. f4) 29... Bc5 { [%eval -2.68] [%clk 1:05:42] } 30. Rxe5 { [%eval -2.76] [%clk 0:12:04] } 30... Rxe5 { [%eval -2.98] [%clk 1:06:06] } 31. Ncb5 { [%eval -3.03] [%clk 0:12:26] } 31... Rd5 { [%eval -2.35] [%clk 1:00:39] } 32. a4 { [%eval -2.47] [%clk 0:12:10] } 32... Bb6 { [%eval -2.64] [%clk 0:59:31] } 33. Re1 { [%eval -3.1] [%clk 0:10:50] } 33... Rcd8 { [%eval -2.67] [%clk 0:59:36] } 34. Qg2 { [%eval -2.65] [%clk 0:08:15] } 34... Qa8 { [%eval -2.48] [%clk 0:57:47] } 35. Nf3 { [%eval -3.16] [%clk 0:08:07] } 35... Rd3 { [%eval -3.39] [%clk 0:54:45] } 36. Bxf6 { [%eval -3.4] [%clk 0:05:15] } 36... gxf6 { [%eval -3.29] [%clk 0:55:10] } 37. Nh4 { [%eval -3.32] [%clk 0:05:21] } 37... Rd2 { [%eval -3.1] [%clk 0:55:33] } 0-1

Vignir fer yfir þessar skákir á VignirVatnar.is

Vignir situr nú að tafli gegn heimamanninum CM Marouane Fillali (2252) og hefur svart. Einföld umferð í dag og svo aftur tvöföld umferð á morgun.