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Ivanov,S (2555) - Maki Uuro,Mi (2334) E35

Stockholm, 2001

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bh4 c5 8.dxc5 g5
8...Nc6 - Inf. 64/(497)

9.Bg3 Ne4 10.e3 Qa5
10...Qf6 - Inf. 48/(739)

11.Nge2
11.Be5 - Inf. 62/558

11...Bf5
11...Nc6 - Inf. 63/473

12.Be5
12.Qc1 Nd7 13.Bd6 Ndxc5 14.Bxc5 Qxc5 15.a3 Bxc3+ 16.Nxc3 Nxc3 17.Qxc3 1/2-1/2 Shipov-Ward, Port Erin 1999

12...0-0 12...Nxc3? 13.Qxf5 Ne4+ (13...Nxe2+ 14.Kxe2 0-0 15.Kf3 Nc6 16.Bf6 Rfe8 17.Bd3+-) 14.Nc3! 0-0 (14...Nxc3? 15.Qc8+ Qd8 16.Qxd8+ Kxd8 17.bxc3+-) 15.Bd3+; 12...f6 13.Bxb8 Rxb8 (13...Ng3 14.Qb3 Nxh1 15.Qxd5 Rxb8 16.Qxf5+ Tisdall) 14.Nd4 Bh7 15.Bd3 Nxc3 16.Bg6+ Kf8 17.0-0! Ne4 18.Bxh7 Rxh7 19.f3 with attack (XKf8); 12...Bg6 13.Qd1! f6 14.a3 (14.Qxd5 Nxc5 15.Rd1 Nc6 16.Bxf6 Be4) 14...Nxc5 15.Nf4!? gxf4 16.axb4 Qxb4 17.Bxf6 Rf8 18.Bb5+ Nc6 19.0-0! with idea Rxf6 20.Nxd5 Qxb2 21.Qc1! Qxc1 22.Nxf6+ Kf7 23.Rfxc1+-

13.Nd4 Nxc3


13...Nc6 14.Nxf5 Nxe5 15.Ne7+ Kg7 16.Nexd5+; 13...Re8 14.Bxb8 (14.Nxf5 Rxe5 15.Nxh6+ Kg7 16.Ng4 Re6ч) 14...Bg6 (14...Raxb8 15.Nxf5 Nxc3 16.Nxh6+ Kf8 17.Qh7+-) 15.Bd3 Raxb8 16.0-0+; 13...Bg6 - Inf. 59/593

14.Qxf5!?
14.Nxf5 Ne4+ 15.Kd1 Nc6 A) 16.Bg3? Bxc5 17.f3 Rfd8! Law-Ward, London 1994; B) 16.Nxh6+ Kh7 17.Ng4 (17.h4!? Nxe5 18.hxg5' I.Sokolov) 17...f5 18.Nf6+ Kg6 19.Nxe4 dxe4 20.Bc3 Qxc5; C) 16.Bd6 16...Be1 17.Nxh6+ Kh7 18.Bd3 Kxh6 19.Bxe4 dxe4 20.Rxe1 Rfd8+ J.Richardson-S.Lalic, London 1997

14...Ne4+ 15.Kd1N


15.Ke2 A) 15...Nc6 16.Nxc6 Qa6+ 17.Kf3 (better 17.Kd1) 17...Qxc6 18.Bd3 Bxc5 19.Bxe4 (19.Rac1!?) 19...dxe4+ 20.Qxe4? f6! 21.Qxc6 (21.Bc3 g4+ 22.Kf4 Bd6+ 23.Kf5 Qb5+ 24.Kxg4 f5+-+) 21...fxe5+ 22.Ke4 bxc6-+ Relange-Emms, London 1994; B) 15...Bxc5!? 16.Nb3 (16.Kf3 Bxd4 17.Bxd4 Nc6 18.Bd3 Nxd4+ 19.exd4 Rfe8і) 16...Qa6+ 17.Kf3 Qe6 18.g4 Nc6

15...Nc6
15...Nd7? 16.Qxd7 Nxf2+ 17.Ke2 Nxh1 18.Nf5+-; 15...Bxc5 16.Nb3 Qa4 17.Bd3 Nc6 18.Ke2 Bb6 19.h4'; 15...Be1 16.Nb3 Qb4 17.f3 (17.Bg3!?) 17...Nf2+ 18.Ke2 Re8 (18...Nc6 19.Bc3!+-; 18...Nxh1 19.Qf6+-) 19.Rxe1 (19.Bc3 Qf4!) 19...Nxh1 20.Qf6 Rxe5 21.Qxe5 Nc6 22.Qc3 Qh4 23.Kd1І

16.Nxc6
16.Nb3 Qa4 with counter-play, XKd1)

16...Qa4+?!
16...bxc6 17.Bd3 Be1! (17...Bxc5 18.Bc3!+; 17...Rfe8 18.Bxe4 dxe4 19.Qf6 Qd8+ 20.Bd4+; 17...Rfd8 18.Ke2 Bxc5 19.Rhd1+) 18.Ke2T Qd2+ 19.Kf1 Qxd3+ (19...Qxf2+ 20.Qxf2 Nxf2 21.Bf5 Nxh1 22.Rxe1+-) 20.Kxe1 A) 20...Qd2+ 21.Kf1 Rfe8 22.Bd4 Rab8 23.g3 with idea Kg2+; B) 20...Rfe8 21.Rd1 Qc2 22.Bd4 Rab8 23.h4 Rxb2!? 24.Bxb2 Qxb2 25.Qf3 (25.hxg5 Ng3!) 25...Qc3+ 26.Kf1 Nd2+ 27.Rxd2 Qxd2 28.g3; C) 20...Nxc5!? 21.Qf6 Qh7 22.Bd4 (22.Bc3 Ne4!? 23.Qxc6 Rac8 24.Qxd5 Rfd8c) 22...Nd3+ 23.Kf1 c5 24.Bc3 unclear

17.b3 Qxc6 18.Bd3 Rfe8
18...Qg6 19.Qxg6+ fxg6 20.Bxe4 dxe4 21.Ke2 Bxc5 22.Rac1 Rac8 23.Rhd1

19.Ke2
19.Bd4!? Bxc5 20.Rc1+

19...Qe6
19...Bc3?! 20.Bxc3 Nxc3+ 21.Kf1 Ne4 22.h4; 19...Rxe5 20.Qxe5 Bc3 21.Qf5 Bxa1 22.Rxa1+; better 19...Qc8 20.Qxc8 (20.Bxe4 Qxf5 21.Bxf5 Rxe5) 20...Raxc8 21.Bb2І

20.Qxe6 Rxe6 21.Bd4
21.Bb2 pair of bishops

21...Bxc5
21...Nxc5 22.Bf5 Ree8 (22...Re7 23.a3 Nxb3 24.Bf6+-) 23.h4 Ne6 24.Rad1 (24.Bxe6 fxe6 25.hxg5 e5) 24...Nxd4+ 25.Rxd4+

22.Bxe4
22.Bxc5 Nxc5 23.Rac1 Rc6 Ne6

22...Bxd4 23.Bxd5 Bxa1
23...Re7 24.Bxb7 (24.Rad1) 24...Rb8 25.Rad1 Bxe3 26.fxe3 Rbxb7+

24.Bxe6

24...Bb2?
better 24...Be5 25.Bf5 (25.Bd5 Rc8 26.Kd3) 25...Rd8 26.Rc1+

25.Bd5 Rc8
25...Rb8 26.Rd1 b5 27.Be4 a5 28.Rd7+-

26.Bxb7 Rc2+ 27.Kf3 Rc1
27...Ba3 28.Rd1 Rxa2 29.Rd8+!? (29.Rd7 Bb4 30.Bd5 Be1) 29...Kg7 30.Rd7 Kf6 31.Bd5 Be7 32.Bc4+-

28.Rxc1 Bxc1 29.b4+- Ba3 30.b5 Kf8
30...f5 31.Bc8

31.Kg4 Bb4 32.g3 Bd2 33.e4 Bc3 34.f4 gxf4 35.gxf4 f6 36.Kf5 Kf7 37.a4 Bd2 38.Bd5+ Ke7 39.h4 Be1
39...h5 40.Kg6 Bxf4 41.Kxh5 Bg3 42.Kg4 Be1 43.h5 Kf8 44.h6 Bd2 45.Kh5+-

40.h5 Bd2 41.Bc4 Kd6
41...Bc3 42.Kg6 Bd2 43.Kxh6 Bxf4+ 44.Kg6+-; 41...Be3 42.a5 Bd2 43.b6 axb6 44.a6+-

42.a5 Be3
42...Bxa5 43.Kxf6 Bd2 44.Kf5+-

43.b6 axb6 44.a6 Kc7 45.Bb5 1-0

Ivanov,S (2555) - Potkin,V (2470) D43

St.Petersburg, 2000

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 h6 6.Bh4 dxc4 7.e4 g5 8.Bg3 b5 9.Be2 Bb7 10.h4 b4

11.hxg5!?
11.Na4 Nxe4 12.Be5 Rg8 (12...f6 - Inf. 78/414) 13.hxg5!? hxg5 (13...Nxg5!?) 14.Bxc4 Nd7 15.Qd3 g4 -(№15...c5) -16.Qxe4 gxf3 17.gxf3 Qa5 18.Nc5!?чXu Jun-P.H.Nielsen, Istanbul 2000

11...bxc3 12.bxc3!


-I.Zaitsev 12.gxf6 cxb2 13.Rb1 Qa5+ 14.Nd2 (14.Kf1 c3 15.Ne5 Ba6unclear) 14...c3 15.0-0!? Ba6 (15...cxd2 16.Rxb2 Bb4 17.Rb3 Ba6 18.a3 Bxa3 19.Bxb8 Bxe2 20.Qxe2c) 16.Nc4 Qxa2 17.Ne3 Bxe2 18.Qxe2 Nd7 19.d5!ѓ Yuferov-Sveshnikov, St.Petersburg 2000

12...Nxe4
12...Nfd7 13.Rb1 Ba6 14.Qd2!? (14.Ne5 Qxg5) 14...h5 15.Ne5

13.Be5 Rh7
13...f6 14.gxf6 Nxf6? 15.Qb1!+-; 13...Rg8 14.Qb1!(14.gxh6!?)14...Qa5 15.0-0 Nxc3 16.Qxb7 Nxe2+ 17.Kh1+-; 13...Nxc3!? 14.Qc2 Nxe2 A) 15.Bxh8 Nf4 16.gxh6 (16.Rb1? Ba6 17.gxh6 Qa5+! 18.Kf1 c3+-+) 16...Nxg2+ 17.Kf1 c5 18.Be5unclear; B)15.Kxe2 15...Rg8 16.gxh6 Bxh6 17.Rxh6 B1) 17...c5 18.Qh7 Rf8 19.dxc5unclear (19.Rd1!?) B2) 17...Nd7 18.Qh7 Rxg2unclear

14.Qc2
14.Qb1 Qa5 15.0-0 Nxc3 16.Qxb7 Nxe2+ 17.Kh1 hxg5+! (Kh1) 18.Nh2 Bd6! 19.Bxd6 Qd8-+

14...Qa5


14...c5 15.Rb1 f5 (15...Bc6 16.Bxc4) 16.gxf6 Qd5 17.Rh4!; 14...Nxg5!? (Taimanov) 15.Nxg5 Qxg5 16.Qxh7 Qxg2 17.Rh4unclear

15.0-0!
15.Qxe4 Qxc3+ 16.Nd2 Qxa1+ 17.Nb1 Bb4+ 18.Kf1 Qb2-+; 15.Rc1 c5!?unclear (15...Nxc3 16.Qxh7 Nxa2+ 17.Kf1 Nxc1 18.g6!+) ; 15.Rb1 f5 16.gxf6 Qxc3+ (16...Nxc3 17.Qxh7 Nxb1+ 18.Kf1 Qb4 19.Qc7 Nd7 20.Ng5+-) 17.Qxc3 Nxc3 18.Ng5 Nxb1 19.Bh5+ Kd7 20.Nxh7 Bb4+ 21.Kd1 Kd8 22.Bf3 Nd7 23.Rxh6;

15...c5
15...f5 16.gxf6 Nxc3 17.Bxc4+; 15...Qd5 16.Bxc4! Qxc4 17.Qxe4 f5 (17...Rg7 18.gxh6+) 18.gxf6 Rf7 19.Bxb8! c5 (19...Rxb8 20.Ne5 Qd5 21.Qg6+-) 20.Qe5+

16.Rab1 Qxc3?
16...Qa6 17.Bxc4 Qxc4 18.Rxb7+; 16...Bd5 17.Bxb8 hxg5 -(17...Nxc3 18.Qxh7 Be4 19.Qg8 Nxe2+ 20.Kh2 Bxb1 21.Ne5+-) -18.Bxc4

17.Qa4+ Bc6
17...Nd7 18.Rxb7 Rd8 19.d5+-

18.Rxb8+!
(18...Kd7 19.Rb7+-)

1-0

Solozhenkin,E (2528) - Ivanov,S (2543) C18

St Petersburg RUS, 2000

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 0-0 8.Bd3 Qa5 9.Bd2

9...Nbc6!
9...f5 - Inf. 76/(286)

10.Qh5
10.Nf3 f5 11.exf6 Rxf6 12.Qh5 Nf5 A) 13.g4 c4 14.gxf5 (14.Bxf5 - Inf. 74/314) 14...cxd3 15.Rg1 Bd7 16.c4 Qc7 17.Bh6 Be8 18.Qh4 Rxh6 19.Qxh6 dxc4 20.cxd3 cxd3 21.Rd1 Bg6 Sax-Goloshchapov, Montecatini Terme 1999; B) 13.c4!? 13...Qa4 14.cxd5 exd5 (14...Ncxd4!?) 15.dxc5 Bd7 16.0-0 Be8 17.Qh3 Bg6 18.Bc3 d4 19.Bd2+ Svidler-Psakhis, Haifa 2000 (rapid)

10...h6 11.Nf3
11.dxc5 - Inf. 74/313

11...c4 12.Be2
12.Bxh6? Qxc3+ 13.Bd2 Qxa1+ 14.Ke2 cxd3+ 15.cxd3 Qxh1 16.Ng5 Nxd4+ 17.Ke3 Nef5+ 18.Kf4 Nh6-+

12...f6 13.exf6 Rxf6 14.Ne5
14.0-0 Qa4 15.Ra2 Bd7 16.Ne5 Rf5! 17.Qg4 Nxe5 18.dxe5 Kh7

14...Qa4
14...Nxe5 15.dxe5 (15.Qxe5 -game ) 15...Rf8 16.0-0 Qa4 17.Ra2 Bd7

15.Ra2
15.Nxc6 Nxc6 16.Bd1 Bd7 17.0-0 Raf8 18.g3 e5! 19.dxe5 Rf5 20.Qg6 Nxe5 De Gleria-Goloshchapov, Montecatini Terme 1993

15...Nxe5
15...Rf5 A) 16.Qg4 Nxe5 17.dxe5 Rxe5 (17...Kh7? 18.Bd3!+; 17...Kh8!?) 18.Bxh6 Nf5; B) 16.Qe8+ 16...Rf8 17.Qh5 Rf5= (17...Nxe5 18.Qxe5)

16.Qxe5 Nc6
16...Bd7 17.0-0 Nc6 (17...Raf8) 18.Qc7!?

17.Qe3
17.Qd6?! Qb5! 18.0-0 e5; 17.Qc7 Qa5 18.Qxa5 Nxa5=

17...Bd7 18.0-0 Raf8
18...Re8 with idea Re7,Be8-g6 Psakhis

19.f3
19.g3 Be8 20.Bg4 (Pedzich-Rustemov, Swidnica 1999) 20...Bg6! 21.Bxe6+ Kh8 22.Bd7 (22.Bxd5?? Re8-+) 22...Bxc2 Psakhis; 19.Bg4!? (Xe6) with idea f3, Be1-g3

19...Be8 20.Be1 Ne7
20...Bg6 21.Bh4 Rf4!? 22.Qxe6+ (22.Bg3 R4f6) 22...Bf7 23.Qh3 Re8

21.g4


21.Bh4?! Nf5 22.Qf2 Nxh4 23.Qxh4 Qa5; 21.Bg3 Nf5 22.Qd2 Nxg3 23.hxg3 Bg6; better 21.Qd2=

21...Ng6 22.Bg3 Qd7! 23.Re1
23.f4? Qf7! with idea Nf4

23...Nf4 24.Bd1
24.Bf1

24...g5
24...Nh3+ 25.Kg2 Ng5 26.Rf1; 24...Bg6 25.Bxf4 Rxf4 26.Qxe6+ Qxe6 27.Rxe6 Be4?! 28.fxe4 Rf1+ 29.Kg2 Rxd1 30.exd5+

25.Bxf4 gxf4 26.Qd2 Rg6
(Kg1, Ra2)

27.Kh1
27.h4!? with idea h5 28.g5

27...h5! 28.gxh5 Rg5 29.Be2 Bxh5 30.Raa1 Kh7 31.Rg1 Qg7
(with idea Rg8) 31...Rxg1+ 32.Rxg1 Qe7 33.a4 Qh4

32.Rxg5 Qxg5 33.Rg1 Qf5
33...Qh4 34.Qe1

34.Qe1 Qh3
<34...Qxc2 35.Qh4 Rf5 36.Qe7+ Bf7 37.Qh4+=

35.Qf1
better 35.Qf2 Rf6 with idea Rg6

35...Qxf1 36.Rxf1 e5!?
36...Bg6 37.Rb1 b6 38.Rb2 Kg7 39.Kg2 Kf6

37.dxe5
37.Kg2 e4; 37.Rb1 b6 38.Rb5 Bf7 39.dxe5 Kg6

37...Re8
(separated pawns a3,c2,c3,f3)

38.Rb1 b6
better 38...Rxe5 39.Rxb7+ Kg6 40.Bf1 Bxf3+ 41.Kg1 Re3 42.Bg2 Be4-+

39.Rb5!?
39.Kg2 Rxe5 40.Kf2 Re3 41.Rd1 Bf7 42.Rd4 Rxc3 43.Rxf4 Kg7-+

39...Bf7
39...Rxe5 40.Bxc4 Bxf3+ (40...Re1+ 41.Kg2 dxc4 42.Rxh5+) 41.Kg1 Re3 (41...a6? 42.Bd3+! Kg7 43.Rxb6+) 42.Bd3+ (42.Bxd5? a6-+) 42...Kh6 43.Kf2 Be4

40.Kg2 Kg6 41.Kf2 Kf5 42.a4


42.Rb1 Rxe5 43.Ke1 Kf6 with idea Bg6-c2, Rh5

42...Rxe5
42...Kxe5 43.a5 (43.Bxc4 a6) 43...Kd6 44.axb6 Kc6 45.Rb1 axb6 with idea Re3

43.a5
43.Ke1 Be8 44.Rb4 Re7 45.Kd2 Rh7-+

43...Be8 44.Rb1 bxa5-+ 45.Ke1
45.Rb7 a6 46.Ra7 Re6 47.Bf1 Rh6-+

45...Re6 46.Kd2 Rb6 47.Rh1 a4 48.h4 a3 49.Bf1 a2 50.Bh3+ Ke5 51.Ra1 Ra6 52.Bg4 Bg6 53.Re1+ Kf6 54.Ra1 Ra5 55.Kc1 d4! 56.cxd4
56.Kb2 d3-+

56...c3 57.d5 Bf7 58.Be6
58.d6 Re5 59.Kd1 Rd5+-+

58...Bxe6 59.dxe6 Kxe6 60.Kd1 Kd5 61.Ke2 Kc4
(62.h5 Kb4 63.h6 Ka3 64.Rh1 Rd5-+)

0-1

 update 26-08-2002