Ulko Jaroslav (RUS) (2456) vs Sorokin Maxim (RUS) (2541)
866515
[Event "Memorial M.Chigorin (open)"] [Site "masterchessopen.com St. Petersburg (Russia)"] [Round "5"] [White "Ulko Jaroslav (RUS)"] [Black "Sorokin Maxim (RUS)"] [Result "1-0"] [WhiteElo "2456"] [BlackElo "2541"] [ECO "E40"] [Opening "Nimzo-Indian: Rubinstein"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 Bxc3+ 7.Nxc3 d5 8.b3 c5 9.dxc5 { N } ( 9.cxd5 { ?! } 9...Bxf1 10.Kxf1 exd5 11.Bb2 O-O { =/? Donchev - Cordes, Hamburg 1984 } ) ( 9.a4 Nc6 ( 9...cxd4 { !? ? O-O } ) 10.Ba3 cxd4 11.Nb5 { ? Avrukh - Manor, Israel 2000 } ) ( 9.Be2 O-O 10.O-O cxd4 11.exd4 { ?/= Loginov A. - Sorokin, St. Petersburg 2000 } ) 9...bxc5 10.Be2 O-O 11.O-O Nbd7 ( 11...Nc6 12.Na4 { !? } 12...Qe7 13.Bb2 Rfd8 14.cxd5 Bxe2 15.Qxe2 Nxd5 16.Rac1 { ? } ) 12.a4 Bb7 13.Ba3 Qb6 { ! ? ?fd8,d5-d4 } 14.Rb1 { ! } 14...Ne5 ( 14...Rfd8 15.b4 { ! } ( 15.cxd5 { !? } 15...exd5 16.b4 c4 17.Qd4 Qxd4 18.exd4 { ?/= } ) 15...cxb4 16.Bxb4 { ? } ) ( 14...a5 { !? } 15.cxd5 exd5 16.Nb5 { ?/= } ) 15.cxd5 Nxd5 { ?! } ( { ? } 15...exd5 16.b4 c4 ( 16...d4 { ? } 17.bxc5 Qc6 18.Rxb7 { ! } 18...Qxb7 19.exd4 Rfd8 20.Nb5 { ± } ) 17.Qd4 { !? } 17...Qxd4 18.exd4 Ng6 ( 18...Nd3 19.Bxd3 cxd3 20.Rbd1 { ?/± } ( 20.Rfd1 Bc8 { ! } ) ) 19.g3 Rfe8 20.Bf3 Ne4 21.Bxe4 dxe4 22.b5 { ? } ) 16.Nxd5 Bxd5 ( 16...exd5 { ? } 17.Qc2 Rfc8 18.Rfc1 d4 19.Bxc5 Qc6 ( 19...d3 20.Bxd3 Nxd3 ( 20...Rxc5 21.Bxh7+ Kh8 22.Qxc5 { +?? } ) 21.Bxb6 Rxc2 22.Rxc2 axb6 23.Rd1 Nc5 24.Rd6 { ± } ) 20.f3 dxe3 21.Qf5 { ± } ) 17.Qc2 Rfc8 18.e4 Bb7 19.Rfd1 ( { ? } 19.Rfc1 Nd7 ( 19...Rab8 20.Qc3 { ! } 20...f6 21.Qe3 c4 22.Qxb6 axb6 23.f3 cxb3 24.Rxb3 Rxc1+ 25.Bxc1 Bc6 26.a5 { ± } ) 20.Bb5 Bc6 ( 20...Nf6 21.f3 c4+ 22.Qf2 { ± } ) 21.b4 { ! } 21...Bxb5 22.bxc5 Bxa4 { ! } 23.Qxa4 Qc7 24.c6 Nb6 25.Qb4 { ± } ) 19...Rab8 20.Rbc1 f6 { ! } ( 20...Ba8 { ? } 21.Bxc5 Qxb3 22.Qxb3 Rxb3 23.Bxa7 { +?? } ) 21.Bb2 ( 21.Bxc5 Bxe4 { ! } 22.Qxe4 Rxc5 23.b4 Rxc1 24.Rxc1 Qxb4 25.Rc8+ Kf7 26.Rc7+ Kg8 { = } ) 21...c4 { !? } 22.Bxc4 Nxc4 23.bxc4 Bc6 24.Bd4 Qa6 { ? } ( 24...Qb4 25.Ra1 a5 { ? } ) 25.a5 { ! } 25...Rb4 26.Qc3 Qxa5 { DA } 27.Bxf6 { ! } 27...gxf6 28.Qxf6 Re8 { ? } ( 28...Qc7 { ? } 29.Rc3 Be8 ( 29...Bxe4 { ? } 30.Qxe6+ { +?? } ) 30.h4 { ! } 30...Rxc4 31.Rg3+ Bg6 32.h5 Qf7 33.Qg5 { ! } 33...Rc2 34.hxg6 hxg6 35.Qh6 { +?? } ) 29.Rd3 { ! } 29...Bxe4 30.Rd7 { ! } {#r} 1-0
1-0
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HITS
Players
WhiteUlko Jaroslav (RUS) (2456)
BlackSorokin Maxim (RUS) (2541)
Game
Moves30
OpeningE40 — Nimzo-Indian: Rubinstein
Result1-0
Date
Tags
Tournament
TournamentMemorial M.Chigorin (open)
Locationmasterchessopen.com St. Petersburg (Russia)
Round5