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Showing posts with label Sokolov I. Show all posts
Showing posts with label Sokolov I. Show all posts

Tuesday, August 6, 2013

COQ Invitational 2013 Rd8-GM Sokolov(NED)

Here is a nice opposite color bishop endgame by GM Sokolov from round 8.

GM Sulskis(left)-GM Sokolov(right)

From Chesstalk
Some notes from Razvan:[Thanks Razvan]

GM Sambuev(left)-Preotu,Razvan(right)

'I saw 18... Nxe5 but I decided to sack the e5 pawn so I can get my knight into the game. I didn't like my position after 18.Bf2 but after I analyzed the game it looked OK.

40. a5 was a mistake. I had less than a minute to make the 40th move and I missed 40. Kf3 which leads to a draw. Playing 2 pawns down against a GM like Sokolov it's not an easy decision to take, especially in time trouble.

King's activity was more important than the a4 pawn. GM Alexander Yermolinsky has a nice presentation on ICC.
Every Russian Schoolboy Knows: TWO PAWNS DOWN BUT ALIVE AND KICKING - part 1'

Preotu,Razvan (2277) - Sokolov,Ivan (2650)
Scotch 4..Bc5[C45]
COQ Invitational 2013
Montreal CAN (8.8), 27.07.2013


Position 1

Black is up a pawn but must avoid the drawing tendancies of the remaining opposite color bishops.

Black to Play

40.a5

Wednesday, July 24, 2013

Quebec Open 2013 Rd5 Results; Standings and Top 4 Boards

Results/Live Games/Quebec Open 2013
Photos-Gallery from Rene Preotu
Again thanks to Hugh Brodie for promptly posting the PGNs on Chesstalk and Rene Preotu for the nice pics.

GM Bruzon takes the sole lead with 4.5/5 after he won while GM Sokolov lost to GM Kovalyev in their respective key matchups.


Rd4
Masse,H(Left)-IM Panjwani(right)

Rd5
FM Leveille(left)-IM Piasetski(right)

Results
GM Bruzon won while GM Sokolov lost their respective key matchups.


Bo.NameRtgResultNameRtg
1GMBruzon Batista Lazaro26891-0GMSulskis Sarunas2559
2GMRozentalis Eduardas2619½ - ½GMChirila Ioan-Cristian2528
3GMVera Reynaldo2462½ - ½IMGerzhoy Leonid2462
4GMSokolov Ivan26500 - 1GMKovalyov Anton2606
5GMSambuev Bator25300 - 1GMMoradiabadi Elshan2551
6GMArencibia Walter2526½ - ½FMOstrovskiy Aleksandr 2403
7IMWang Richard2377½ - ½IMMolner Mackenzie2501
8IMHambleton Aman24801-0FMShetty Atulya2314
9IMPerez Garcia Rodney r2364½ - ½GMRoussel-Roozmon s2476
10FMJiang Louie23240 - 1GMPerez Rodriguez l2427
11FMOliva Castaneda Kevel24231-0IMCheng Bindi2406
12IMPanjwani Raja24091-0FMThavandiran Shiyam2338
13Kraiouchkine Nikita2234½ - ½IMPorper Edward2453
14IMKiewra Keaton F2422½ - ½Preotu Razvan2277
15FMLeveille Francois2279½ - ½IMPiasetski Leon2279
16FMChandra Akshat23121-0Villavieja Butch2211
17Masse Hugues21870 - 1Adithya B.2301
18FMKleinman Michael2298½ - ½Zhang Yuanchen2061
19Song Michael22421-0FMRodriguez Eric2290
20Tomb Maroun2133½ - ½IMCalugar Arthur2282
21Chiku-Ratte Olivier 21061-0FMSapozhnikov Roman2272
22Van Heirzeele Daniel21161-0FMHamilton Robert2251
23FMVoskanyan Vahagn22411-0Caire Francois2178
24Bérubé Antoine21741-0Zhou Qiyu1902
25FMCao Jason20601-0Tessier-Desrosiers 2106
26Wan Kevin2006½ - ½Morin Yves2185
27Lo Ryan20680 - 1Ibrahim Anthony2161

Game 1
GM Sulskis gave a piece to open up the kingside but the attempted attack was easily fended off.

Bruzon,Lazaro (2689) - Sulskis,Sarunas (2559)
Spanish Open 9.Be3[C83]
COQ Invitational 2013
Montreal CAN (5.1), 24.07.2013


Position 1


26...Re6



Game 2

GM Chirila could not find a way to exploit white's loose kingside.

Rozentalis,Eduardas (2619) - Chirila,Ioan-Cristian (2528)
Vienna [C26]
COQ Invitational 2013
Montreal CAN (5.2), 24.07.2013


Position 1


18.Kg3


Game 3

GM Vera got nowhere against the solid Slav.

Vera,Reynaldo (2462) - Gerzhoy,Leonid (2462)
Slav Exchange Nge2[D10]
COQ Invitational 2013
Montreal CAN (5.3), 24.07.2013


Position 1


20...Rac8


Game 4

GM Sokolov lost control of an equal ending.

Sokolov,Ivan (2650) - Kovalyov,Anton (2606)
Nimzo-Indian 4.e3[E42]
COQ Invitational 2013
Montreal CAN (5.4), 24.07.2013

Position 1


52.Kd1


Standings
GM Bruzon takes the sole lead with 4.5/5.

Rk.NameFEDRtgTotal
1GMBruzon Batista LazaroCUB26894.5
2IMGerzhoy LeonidCAN24624
3GMChirila Ioan-CristianROU25284
4GMMoradiabadi ElshanIRI25514
5GMRozentalis EduardasLTU26194
6GMKovalyov AntonARG26064
7GMSulskis SarunasLTU25593.5
8IMHambleton AmanCAN24803.5
GMVera ReynaldoCUB24623.5
10GMPerez Rodriguez Luis ManuelCUB24273.5
11FMOliva Castaneda KevelCUB24233.5
12IMPanjwani RajaCAN24093.5
13GMSokolov IvanNED26503
14IMPerez Garcia Rodney OscarCUB23643
15FMOstrovskiy Aleksandr AUSA24033
16IMWang RichardCAN23773
17GMRoussel-Roozmon ThomasCAN24763
18IMMolner MackenzieUSA25013
19GMArencibia WalterCUB25263
20Preotu RazvanCAN22772.5
21IMCheng BindiCAN24062.5
22FMJiang LouieCAN23242.5
23FMShetty AtulyaUSA23142.5
24IMPiasetski LeonCAN22792.5
25Adithya B.IND23012.5
FMLeveille FrancoisCAN22792.5
27IMKiewra Keaton FUSA24222.5
28IMPorper EdwardCAN24532.5
29Song MichaelCAN22422.5
30FMThavandiran ShiyamCAN23382.5
31Kraiouchkine NikitaCAN22342.5
32Van Heirzeele DanielBEL21162.5
33Chiku-Ratte Olivier KentaCAN21062.5
34GMSambuev BatorCAN25302.5
35FMChandra AkshatUSA23122.5
36IMCalugar ArthurCAN22822
37FMKleinman MichaelCAN22982
38FMCao JasonCAN20602
39Zhang YuanchenCAN20612
40Tomb MarounLIB21332
41FMVoskanyan VahagnCAN22412
42Bérubé AntoineCAN21742
43FMRodriguez EricUSA22901.5
44Masse HuguesCAN21871.5
45Villavieja ButchPHI22111.5
46FMSapozhnikov RomanCAN22721.5
47FMHamilton RobertCAN22511.5
48Ibrahim AnthonyCAN21611.5

Quebec Open 2013 Rd4-GM Roussel-Roozmon(CAN) etc Top 4 Boards

Results/Live Games/Quebec Open 2013 and Photos-Preotu,Rene Gallery
Here are the games from the top 4 boards. Thanks to Hugh Brodie for regularly and promptly posting the PGNs on Chesstalk.

Game 1 Sulskis,S-Sokolov,I
An uneventful draw has neither side took any risks.

Game 2 Roussel-Roozmon-Bruzon,L
GM Bruzon sacrifice queenside pawn in Benko Gambit style and eventually converted and extra exchange.

Game 3 Cheng,B-Rozentalis,E
Cheng sacrificed a pawn early but hit a brick defensive wall. Eventually GM Rozentalis consolidated and converted a nice QB-QB ending with opposite color bishops.

Game 4 Chirila,I-Ostrovskiy
GM Chirila kept grinding away at an equal QB-QB position until his persistence was rewarded.

GM Bruzon(left)

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Game 1
An uneventful draw has neither side took any risks

Sulskis,Sarunas (2559) - Sokolov,Ivan (2650)
Four Knights 4…Bd6[C48]
COQ Invitational 2013
Montreal CAN (4.1), 23.07.2013

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bd6 5.0–0 0–0 6.d4 Nxd4 7.Nxd4 exd4 8.Qxd4 Qe7 9.Re1 Bc5 10.Qd1 d6 11.Be3 Bxe3 12.Rxe3 Qe5 13.Qd2 Be6 14.Rae1 Rad8




14...Rad8 

15.Rg3 Nh5 16.Rf3 c6 17.Bf1 Nf6 18.Rg3 Nh5 19.Rf3 Rfe8 20.h3 Nf6 21.Rg3 Nh5 22.Rf3 Nf6 23.Rg3 Nh5 24.Rf3 Nf6 ½–½


Game 2
GM Bruzon sacrifice queenside pawn in Benko Gambit style and eventually converted and extra exchange.

Roussel-Roozmon,Thomas (2476) - Bruzon,Lazaro (2689)
King’s Indian 5.Bd3[E70]
COQ Invitational 2013
Montreal CAN (4.2), 23.07.2013
 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 0–0 6.Nge2 Nbd7 7.Bc2 a6 8.0–0 c5 9.d5 Ne5 10.b3 b5 11.cxb5 axb5 12.Nxb5 Ba6 13.Nec3 Ne8 14.Bg5 Nc7 15.a4 Qd7 16.Nxc7 Qxc7 17.Re1 


17.Re1 

17...Nd3 18.Bxd3 Bxc3 19.Bxa6 Rxa6 20.Qd3 Qa5 21.Rec1 Bxa1 22.Rxa1 Ra7 23.Bd2 Qa6 24.Qxa6 Rxa6 25.a5 Rb8 26.Ra3 Ra7 0–1


Game 3
IM Cheng sacrificed a pawn early but hit a brick defensive wall. Eventually GM Rozentalis consolidated and converted a nice QB-QB ending with opposite color bishops.

Cheng,Bindi (2406) - Rozentalis,Eduardas (2619)
Queen’s Indian 7.Re1 a5[E17]
COQ Invitational 2013
Montreal CAN (4.3), 23.07.2013
 1.Nf3 b6 2.g3 Bb7 3.Bg2 Nf6 4.0–0 e6 5.c4 Be7 6.d4 0–0 7.Re1 a5 8.d5 exd5 9.Nh4 Bb4 10.Rf1 c6 11.cxd5 Nxd5 12.e4 Ne7 13.a3 Bc5 14.Nc3 d6 15.Bf4 Na6 16.Qb3 Ng6 17.Nxg6 hxg6 18.Rad1 Qe7 19.Na4 g5 20.Bc1 b5 21.Nxc5 Nxc5 22.Qe3 f6 23.h4 gxh4 24.gxh4 a4 25.Qg3 Nxe4 26.Qe3 Rae8 27.Rfe1 Qf7 28.Bxe4 d5 29.Bxd5 cxd5 30.Qg3 Rxe1+ 31.Rxe1 Re8 32.Rxe8+ Qxe8 33.Qe3


33.Qe3

33...Qc8 34.Kf1 d4 35.Qf4 Qc4+ 36.Kg1 Bc6 37.Bd2 Qe2 38.Kh2 Qf1 0–1


Game 4
GM Chirila kept grinding away at an equal QB-QB position until his persistence was rewarded.

Chirila,Ioan-Cristian (2528) - Ostrovskiy,Aleksandr (2403)
Slav Exchange 7.Rc1[D10]
COQ Invitational 2013
Montreal CAN (4.4), 23.07.2013
 1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nc6 5.Bf4 Nf6 6.e3 Bf5 7.Rc1 Rc8 8.Nf3 e6 9.Ne5 Nxe5 10.Bxe5 a6 11.Qb3 Qd7 12.Be2 Ne4 13.f3 Nd6 14.Kf2 Nc4 15.Rhd1 Nxe5 16.dxe5 Bc5 17.Na4 Ba7 18.Nb6 Bxb6 19.Qxb6 0–0 20.Qd4 Rxc1 21.Rxc1 Rc8 22.Rc5 Qd8 23.Qc3 Rxc5 24.Qxc5 h5 25.g3 Kh7 26.b4 f6 27.Qd6 Qc8 28.exf6 gxf6 29.Qe7+ Kg6 


29...Kg6 

30.g4 hxg4 31.fxg4 Be4 32.h4 Qh8 33.h5+ Kg5 34.Qxe6 Qb8 35.Qe7 Qh2+ 36.Ke1 Qg1+ 37.Kd2 Qf2 38.Qg7+ Kh4 39.Qh6 Kg3 40.Qf4+ Qxf4 41.exf4 Kxf4 42.Bd3 Kg5 43.Bxe4 dxe4 44.Ke3 f5 45.gxf5 Kxf5 46.h6 Kg6 47.Kxe4 Kxh6 48.Kd5 Kg5 49.Ke4 1–0