B10: Caro-Kann: 2 d3 and 2 c4
1.e2-e4
c7-c6
Secures b5 [1...Nb8-c6
2.Ng1-f3=
]
2.f2-f4
d7-d5
3.e4-e5
White wins space
3...e7-e6
4.Ng1-f3
Ng8-e7
5.Bf1-d3
g7-g6
Prevents intrusion on f5 [5...Qd8-b6
6.c2-c3=
]
6.0-0
Bf8-g7
7.b2-b4
[7.Bd3-e2
0-0+/=
]
7...0-0
[7...Qd8-b6+
8.Rf1-f2=
]
8.c2-c4
[8.Bd3-e2
Nb8-d7=
]
8...d5xc4
9.Bd3xc4
Ne7-f5
10.d2-d4
b7-b5
11.Bc4-b3
Nb8-a6
12.a2-a3
Controls b4
12...Rf8-e8
[12...Na6-c7
13.Nb1-c3+/=
]
13.g2-g4
Nf5-h4
14.g4-g5
[14.Nf3xh4
Qd8xh4
15.Qd1-f3
Na6-c7+/-
]
14...Nh4xf3+
15.Rf1xf3
Na6-c7
16.a3-a4
[16.Nb1-c3
a7-a5+/=
]
16...b5xa4
17.Bb3xa4
Bc8-d7
[17...Qd8-d7
18.Nb1-c3=
]
18.Nb1-c3+/=
a7-a6
Consolidates b5
19.Qd1-d3
Ra8-b8
20.Bc1-a3
[20.Bc1-d2
Nc7-d5+/-
]
20...Nc7-b5
[20...Nc7-d5
21.Nc3-e4+/=
(21.Qd3xa6?
leads to nothing 21...Nd5xc3
22.Rf3xc3
Rb8-a8-+
) ]
21.Nc3xb5
[21.Nc3-e4
Nb5xa3
22.Qd3xa3
Qd8-b6+/-
]
21...a6xb5
[21...c6xb5!?
22.Ba4-b3
Bd7-c6=
]
22.Ba4-d1+/-
Rb8-a8
23.h2-h4
Qd8-b6
24.Rf3-h3
Ra8-a7
25.h4-h5
Re8-a8
26.h5-h6
[26.Kg1-g2!?+/=
]
26...Ra7xa3=
27.Ra1xa3
Ra8xa3
28.Qd3xa3
Qb6xd4+
29.Kg1-g2
Qd4-d2+
30.Kg2-g3
Qd2-e1+
31.Kg3-g4
[31.Kg3-g2
Qe1-d2+
32.Kg2-g3
Bg7-f8+/=
]
31...Qe1-g1+
[31...Qe1xd1+
32.Qa3-f3
Qd1xf3+
33.Rh3xf3
f7-f5+
34.g5xf6
Bg7xh6
35.Rf3-a3=/+
]
32.Rh3-g3
[>=32.Kg4-h4
would allow White to play on 32...Bg7-f8
33.Bd1-f3=
]
32...Qg1xd1+-/+
33.Qa3-f3
Qd1-b1
[33...f7-f5+
34.g5xf6
Qd1xf3+
35.Rg3xf3
Bg7xh6=/+
]
34.h6xg7=
Kg8xg7
35.Qf3-c3
Qb1-d1+
36.Kg4-h4??
a weak move, ruining a winning position [>=36.Rg3-f3=
was possible]
36...Qd1-h5#
0-1