1.c4
1...Nf6
2.Nc3
e6
3.d4
Bb4
4.Bg5
c5
5.d5
d6
6.Nf3
[6.Qd3
; 6.f3
Fritz 9 (100s) 6...0-0
7.Rc1
exd5
8.cxd5
Re8
9.a3
Bxc3+
10.Rxc3
Nbd7
11.Bc1
b5
12.e4
Rb8
13.Nh3
b4
14.Re3
Nb6
15.Nf4
Bd7
16.Qd2
a5
17.h4
c4
18.Qd4
Qe7
19.g4
Qe5
20.Qxe5
dxe5
Skomorokhin,R (2425)-Aseev,K (2540)/Oberwart 1994/EXT 98/1-0 (67)]
6...exd5
[6...e5
Fritz 9 (100s) 7.Qc2
0-0
8.e4
Nbd7
9.Bd3
Bxc3+
10.Qxc3
Qe8
11.0-0
a6
12.Nd2
h6
13.Bh4
g5
14.Bg3
Kh7
15.f4
Nh5
16.fxg5
Nxg3
17.hxg3
Rg8
18.Nf3
hxg5
19.Qd2
f6
20.Nh2
Qh5
21.Be2
Riebort,F-Brost,A/Germany 2003/EXT 2005/0-1 (67)]
7.cxd5
Nbd7
8.a3
'N' Fritz 9 (100s). [8.e3
Fritz 9 (100s) 8...Qa5
9.Qc2
0-0
10.Rd1
Qxa2
11.Rd2
Bxc3
12.bxc3
Qxc2
13.Rxc2
Nxd5
14.Bd3
Ne5
15.Be2
Bf5
16.Rd2
Nxc3
17.Rxd6
Nxf3+
18.Bxf3
f6
19.Bf4
Rfd8
20.0-0
Be4
21.Bg4
f5
22.Bh5
g6
Fominykh,M-Koneru,H/Cannes 1997/EXT 2000/0-1 (51); 8.Qc2!?=
(Fritz 9 (100s)) is worth looking at]
8...Bxc3+
'=/+'
9.bxc3
'White has the pair of bishops'
9...Qa5
'Black pins: Qa5xc3'
10.Bd2
[10.Qd3
]
10...c4
[10...Nxd5? doesn't lead to anything significant 11.c4
Qc7
12.cxd5+-
]
11.e4
Nxe4
12.Bxc4
Qc5
'Black has a mate threat' [12...0-0
'>=!?' 'would keep Black in the game' 13.0-0 13...Nb6=/+
]
13.Qe2
'+/=' 'White pins: Qe2xe4'
13...Ndf6?
[13...f5
14.Be3
Qc7
15.Nd4+/=
]
14.Be3?
[14.Ng5!
Bg4 15.f3+/=
(‹15.Nxe4
Bxe2
16.Nxc5
Bxc4
17.Nxb7
Kd7=/+
) ]
14...Qa5
15.Bb5+
[15.Bd4 15...0-0
16.0-0
Bg4=
(16...Nxc3?
is nothing because of 17.Qe1+-
) ]
15...Bd7
[15...Kf8
'>=!?' 'has some apparent merit' 16.0-0 16...Nxc3=/+
]
16.Bxd7+
'='
16...Nxd7
17.Bd4
[17.0-0!? 17...0-0
18.c4=
]
17...0-0
18.0-0
'White castles and improves king safety' [18.Qxe4 18...Rae8
19.Be5
Rxe5
(19...Nxe5?!
20.0-0-/+
; 19...dxe5?!
20.0-0-/+
) 20.Nxe5
Qxc3+
21.Ke2
Qb2+
(21...dxe5
is much weaker 22.Rhc1
Qa5
23.Kf1+/-
; 21...Nxe5
is clearly worse 22.Rhc1
Qa5
23.Kf1+/-
) 22.Ke3
Re8
(22...Nxe5?!
23.Qd4
Qb3+
24.Ke2
Qb5+
25.Ke3-/+
; 22...dxe5?!
is the less attractive alternative 23.Rhb1
Qc3+
24.Qd3
Qc5+
25.Ke2=
) 23.Nxd7
Rxe4+
24.Kxe4
Qe2+
25.Kd4
Qxf2+
26.Kc4
Qxg2-+
]
18...Qxd5
[18...Nxc3?
doesn't work 19.Qe1
Rac8
20.Rc1+-
]
19.c4
'White threats to win material: c4xd5'
19...Qc6
[19...Qe6 20.Qb2
Ndf6
21.Nh4=/+
]
20.Rab1
'??' 'gives the opponent counterplay' [20.Bxg7?
'>=' . 20...Rfe8
(20...Kxg7
21.Nd4+/-
) 21.Nd4
]
20...b6
'=/+' 'Controls c5'
21.Nh4
Ne5
'The isolani on c4 becomes a target. Black threats to win material: Ne5xc4' [21...Rfe8 22.Rbe1
g6
23.Nf3-/+
]
22.Nf5
[22.Rfe1
Nc5
23.Nf5
Rfe8
24.Qe3
]
22...Rfe8
23.Rfe1
[23.Rbe1
23...Ng5
(23...Nxc4?
is no good 24.Qg4
g6
25.f3+-
) 24.Bxe5
dxe5=/+
]
23...Ng5
[23...Nxc4? is a blank shot 24.Nxg7
d5
25.Nxe8
Rxe8
26.Qg4+
Qg6
27.Qd7+-
]
24.Bxe5
dxe5
25.h4
'White threats to win material: h4xg5'
25...Qg6
'Black threats to win material: Qg6xf5' [25...Qf6!? 26.Nxg7
Nh3+
27.gxh3
Kxg7=/+
]
26.Ng3
'='
26...Ne6
27.Qxe5
Nf8
'White has an active position'
28.Qb5
Ne6
29.Rbd1
Red8
30.Qc6
Nd4
31.Qb7
Rdb8
'Black threats to win material: Rb8xb7' [31...Qc6
32.Qxc6
Nxc6
33.Rd5=
]
32.Qe7
'+/='
32...Nc6
[32...Nf5 33.Nxf5
Qxf5
34.Rd7+/=
]
33.Qe3
h6
34.Qf4
[34.Qf3!?+/-
]
34...Re8
'='
35.Ne4
Rad8
36.Rxd8
'White pins: Rd8xe8'
36...Rxd8
37.Re3
[37.Nc3
; 37.Ng3
Fritz 9 (100s) 37...Rd4
38.Re8+
Kh7=
]
37...Nd4
[37...Rd1+
38.Kh2
Rd4
; 37...Rd4 38.g4-/+
]
38.Kh2
[38.Qc7 38...Ne6
39.Qxa7
Rd1+
40.Kh2
Rd4=/+
]
38...Ne6
'Black threats to win material: Ne6xf4' [38...Qc6 39.Ng3
Ne6
40.Qg4-/+
]
39.Qe5
[39.Qf3 39...f5
40.Nc3
Rd4=
]
39...Rd4
40.g3
'Consolidates f4. ' [>=40.f4!? might be a viable alternative 40...Qg4
41.g3=/+
]
40...Rxc4
'-/+'
41.Nc3
Qc2
42.Ne2
Qd1
[42...Rc8 43.Kg2-+
]
43.Kg2
'?' [43.Qb8+
Fritz 9 (100s) 43...Kh7
44.Qxa7
Rc7=
]
43...Rc2
[43...Qd7!?-+
]
44.Qe4
'-/+'
44...Rb2
[44...Rc8 45.Qb7
Qd8
46.Qxa7=/+
]
45.Nc3
[45.Qa8+ 45...Qd8
46.Qxd8+
Nxd8
47.Re8+
Kh7
48.Rxd8
Rxe2=
]
45...Qc2
Black pins: Qc2xf2' [45...Qd7!?-/+
46.Qf3
Rb3
47.a4
Ra3
48.g4
'?' [>=48.h5=/+ is a viable option]
48...Ra1
'-+'
49.Kh2
Qc1
50.Ne2
'?' [>=50.Qa8+ 50...Kh7
51.Qe4+
g6
52.Ne2-+
]
50...Qc7+
51.Ng3
[51.Kg2 hardly improves anything 51...Rxa4
52.Qa8+
Kh7-+
]
51...Rxa4
52.Rc3
Rc4
[>=52...Qb8 keeps an even firmer grip 53.Kg1-+
]
53.Ra3
'??' 'the pressure is too much, White crumbles' [53.Rxc4
Fritz 9 (100s) 53...Qxc4
54.Qa8+
Kh7
55.Qxa7
Qxg4
56.Qxb6
Qxh4+
57.Kg1-+
]
53...Rf4
54.Qe2
[54.Qe3 does not save the day 54...Rxg4
55.h5
a5-+
]
54...Qc5
[54...Qe7!? and Black can already relax 55.Rd3
Qxh4+
56.Kg1-+
]
55.Re3
Qd4
[55...a5
56.Nh5-+
; 55...b5!? makes it even easier for Black 56.Nh5
Rd4
57.Re5-+
]
56.Nf5
Qc5
[56...Qd7 seems even better 57.Re4
Rxe4
58.Qxe4-+
]
57.f3
'??' 'White is ruining his position'
57...Rc4
'-+'
58.Qd3
Qc7+
[58...Rc2+!?
keeps an even firmer grip 59.Re2
Rxe2+
60.Qxe2-+
]
59.Qd6
Qxd6+
[59...Rc2+
might be the shorter path 60.Kg3-+
]
60.Nxd6
Rc6
61.Nf5
Rc7
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