896MB, Hiarcs9.ctg, MAINPC
C58: Two Knights: 4 Ng5 d5 5 exd5 Na5 sidelines
1.e4
[1.a3
]
1...e5
2.Nf3
Nc6
3.Bc4
Nf6
4.Ng5
Diagram
4...d5
5.exd5
Na5
6.Bb5+
c6
7.dxc6
bxc6
8.Qf3
cxb5
[8...h6
9.Ne4
Nd5
10.Nbc3
cxb5
11.Nxd5
]
9.Qxa8
Bc5
[9...Qc7
10.Nc3
Bc5
11.b4
0-0
12.bxc5
Nc6
13.Nxb5
Qd7
14.0-0
Ba6
15.Qxf8+
Kxf8
16.a4
h6
17.Nf3
e4
18.Ne1
Nd4
19.Ba3
Ne2+
20.Kh1
Kg8
21.d3
Bb7
22.dxe4
Qg4
23.f3
Qg5
24.Nd3
Dominguez,R-Carvajal,A/Fuerteventura 1992/EXT 99/0-1 (26)]
10.Ne4N
[10.Qf3
Bb7
11.Qg3
h6
12.Qxe5+
Be7
13.Nh3
Bxg2
14.Rg1
Bxh3
15.Rxg7
Bd7
16.Nc3
Nc4
17.Qe2
Kf8
18.Rg1
Qa8
19.d3
Nd6
20.Bf4
Bc6
21.Qd2
Nf5
22.0-0-0
b4
23.Ne2
Bd5
24.Kb1
a5
Grosser-Mueller,M/Aachen 1982/EXT 2000/0-1 (35); 10.0-0
0-0
11.b4
Bxb4
12.Nc3
Nh5
13.Nf3
Nf4
14.Rb1
Bxc3
15.dxc3
Nxg2
16.Rxb5
Nc4
17.Rc5
Nd6
18.Rd1
e4
19.Bg5
Qd7
20.Qd5
Ne3
21.Ne5
Qh3
22.Bxe3
Bg4
23.Qxd6
1-0 Bogoljubow,E-Euwe,M/Karlsbad 1941/HCL (23); 10.b4
Bxb4
11.Qxa7
0-0
12.0-0
Nd5
13.Nc3
Nb6
14.Nxb5
Qxg5
15.Qxb6
Bh3
16.g3
Qf5
17.Qe3
Bc5
18.d4
exd4
19.g4
dxe3
20.gxf5
exf2+
21.Rxf2
Nc4
22.c3
Bxf2+
23.Kxf2
Bxf5
24.Bf4
Ra8
Sopkov-Novotelnov,N/Tartu 1950/EXT 99/1/2-1/2 (24)]
10...Nxe4
11.Qxe4
0-0
12.0-0
[12.Qxe5
Re8
13.Qxe8+
Qxe8+
14.Kf1
Bh3-+
]
12...Bd6
13.d3
Bb7
14.Qg4
f5
15.Qe2
Rf6
16.Bg5??
White is ruining his position [>=16.f3+-
would have given White the upper hand]
16...Rg6=/+
17.h4?
[>=17.f4
Qb6+
18.Kh1-/+
]
17...Qc7??
a transit from better to worse [>=17...Rxg5
and the scales tip in favour of Black 18.hxg5
Qxg5-/+
]
18.Nd2
[>=18.f3!?
f4
19.Nc3+/=
]
18...h6=/+
19.Qh5
Qf7
20.Nf3
Bxf3
[Not 20...hxg5
21.Nxg5
Qf6
22.a4+/=
]
21.Qxf3
[21.gxf3??
Rxg5+!
A double attack 22.Qxg5
hxg5
23.hxg5
Qh5-+
]
21...hxg5
22.hxg5
Rxg5
23.Qa8+
[23.c3
Rh5
24.Rfe1
Rh6=/+
]
23...Kh7-/+
24.Qd8??
causes further problems for ? [>=24.Qf3-/+
]
24...Qg6-+
25.g3
[25.Qxa5??
simply mating in 3 25...Rxg2+
26.Kh1
Qg4
27.Qxb5
Qh3#
]
25...Rxg3+!
Demolition of pawn structure
26.fxg3
Qxg3+
27.Kh1
1/2-1/2