[ 2.c3-b4 g5-f4 3.g3xe5 d6xf4 4.b4-a5 b6-c5 5.d4xb6 a7xc5 ]

[ 2...g7-h6 3.d4-c5! b6xd4 4.c3xg7 h8xf6 5.f2-g3 d6-e5 6.b2-c3 a7-b6 7.d2-e3 ]

[  
3.a3-b4 g7-h6 4.b2-a3 g5-f4 5.b4-c5 
[  
5.d4-c5?  
f6-e5  
6.f2-g3  
h8-g7  
7.g1-f2  
g7-f6  
(  
7...c7-b6  
8.c1-b2  
b6xd4  
9.b4-c5  
d6xb4  
10.a3xg5  
h6xf4  
11.c3-b4  
a5xc3  
12.b2xh8  
)  
8.d2-e3  
f4xd2  
9.c1xe3  
f8-g7  
10.g3-f4  
e5xg3  
11.h2xf4  
]  
5...d6xb4 6.a3xc5 f4-e3! 7.d2xf4 c7-d6 8.f4-e5 ( 8.e1-d2? d6xb4 9.f2-e3 f8-g7! 10.a1-b2 b4-a3 11.f4-e5 a7-b6 12.g1-f2 h6-g5 13.e5-d6 e7xc5 14.d4-e5 f6xd4 15.c3xe5 d8-c7 16.h4xf6 c7-d6 17.e5xc7 b6xd8 18.b2-c3 g7xe5 19.f2-g3 a5-b4! 20.c3xa5 e5-d4 21.e3-f4 a3-b2! 22.c1xa3 d4-e3 23.f4-g5 e3xc1 24.g5-h6 b8-c7 25.g3-f4 c1xg5 26.h6xf4 h8-g7 27.h2-g3 g7-f6 28.g3-h4 d8-e7 ; 8.h2-g3 d6xd2 9.c1xe3 ; 8.a1-b2 d6xd2 9.c1xe3 b8-c7 10.d4-c5 h6-g5 11.f4xh6 c7-d6 12.b2-a3 d6xb4 13.a3xc5 d8-c7 14.h6-g7 f8xh6 15.h2-g3 h8-g7 16.g3-f4 c7-d6 17.e1-d2 d6xb4 18.f4-e5 f6xd4 19.e3xa3 g7-f6= ) 8...d6xd2 9.e5xg7 h8xf6 10.e1xc3=  
]  

3...d6xb4 4.a3xc5 g5-f4 ( 4...c7-d6 5.b2-a3 d6xb4 6.a3xc5 g5-f4 7.f2-e3 g7-h6 8.e3xg5 h6xf4 ) 5.f2-g3 ( 5.f2-e3 g7-h6 6.e3xg5 h6xf4 7.c3-d4 ) 5...c7-b6 6.g3xe5 b6xd4 7.g1-f2 b8-c7 8.d2-e3 c7-b6 9.e3xc5 b6xd4 10.c1-d2 f6-g5 11.h4xf6 e7xg5 12.e5-d6 d8-e7 13.c3xe5 e7xc5 14.b2-a3 g7-f6 15.e5xg7 h8xf6 16.a1-b2 f6-e5 17.b2-c3 c5-d4 ]

[ 3.f2-e3 g7-h6 ( 3...e7-d6 4.h2-g3 e5-f4 5.g3xe5 d6xf4 ) 4.g1-f2 g5-f4 5.e3xg5 h6xf4 6.f2-e3 h8-g7 7.e3xg5 g7-h6 8.e1-f2 h6xf4 9.f2-e3 f8-g7 10.e3xg5 g7-h6 11.a3-b4 h6xf4 12.d2-e3 f4xd2 13.c1xe3 c7-d6 14.b2-a3 b6-c5! 15.d4xb6 a7xc5 16.h2-g3 c5-d4! 17.e3xc5 b8-a7= ]

[ 3...g7-h6 4.b4-c5

[ 4.b4-a5 ]

4...g5-f4 5.f2-e3 f8-g7! 6.e3xg5 h6xf4 7.b2-a3 c7-d6 8.a1-b2 ( 8.g1-f2! d6xb4 9.c3xc7 ) 8...d6xb4 9.a3xc5 b6-a5! 10.b2-a3 g7-h6 11.a3-b4 ( 11.h4-g5? f6xh4 12.d4xf6 e7xg5 13.c5-d6-+ ; 11.g1-f2? a5-b4 12.c3xa5 e5xc3 13.d2xb4 f4-g3 14.h2xf4 f6-g5 15.h4xf6 e7xg1 ) 11...h6-g5 12.e1-f2 h8-g7 13.d2-e3 f4xd2 14.c3xe1 a5xc3 15.d4xb2 b8-c7 16.e1-d2? 16...g5-f4 17.f2-e3 g7-h6 18.e3xg5 h6xf4 19.c5-d6 e7xc5 20.g1-f2 e5-d4 21.d2-e3 f4xd2 22.c1xe3 a7-b6 23.h2-g3 c7-d6 ]

[ 4.b4-c5 g5-f4 5.f2-e3 c7-d6 ( 5...g7-h6 6.e3xg5 h6xf4 7.c5-d6! e7xe3 8.c3-b4 a5xc3 9.b2xf2+- ) 6.e3xg5 d6xb4 7.g5-h6

[  
7.b2-a3 g7-h6 8.a3xc5 h6xf4 9.e1-f2! 
[  
9.c1-b2  
f8-g7  
(  
9...b8-c7  
10.g1-f2  
c7-d6  
11.f2-g3!  
d6xb4  
12.b2-a3  
f4-e3  
13.d4xf2  
h8-g7  
14.a3xc5  
e5-f4  
15.g3xe5  
f6xb6=  
)  
10.g1-f2  
(  
10.b2-a3?  
g7-h6  
11.g1-f2  
a5-b4  
12.c3xa5  
e5xc3  
13.d2xb4  
f4-g3  
14.h2xf4  
f6-g5  
15.h4xf6  
e7xg1  
)  
10...d8-c7!  
11.f2-e3  
g7-h6  
12.e3xg5  
h6xf4  
13.b2-a3  
c7-d6!  
14.a3-b4  
h8-g7!  
(  
14...b8-c7?  
15.a1-b2  
c7-b6  
16.b2-a3  
h8-g7  
17.d2-e3  
f4xd2  
18.h4-g5  
f6xh4  
19.d4xh8  
b6xb2  
20.e1xa1  
a5xc3  
21.h8xb2  
)  
15.a1-b2?  
g7-h6  
16.b2-a3  
(  
16.h4-g5?  
f6xh4  
17.d4xd8  
h4-g3!  
18.c5xe7  
g3-f2  
19.e1xe5  
b8-c7  
20.d8xb6  
a7xf8  
)  
]  
9...f8-g7 
[  
9...a7-b6!  
10.c5xa7  
a5-b4  
11.c3xa5  
e5xg3  
12.h4xf2  
d8-c7  
13.a1-b2  
h8-g7!  
(  
13...e7-d6?  
14.b2-c3  
f6-e5  
15.c3-b4  
h8-g7  
16.c1-d2  
g7-f6  
17.f2-g3  
f6-g5  
18.d2-c3  
)  
14.b2-c3  
f6-e5  
15.c3-b4  
g7-h6!  
16.c1-d2  
e5-d4!  
17.h2-g3  
f4xh2  
18.d2-e3  
h6-g5  
19.e3xc5  
e7-d6  
20.c5xe7  
f8xd6  
21.b4-c5  
d6xb4  
22.a5xc3  
c7-d6=  
]  
10.f2-e3 g7-h6 11.e3xg5 h6xf4 12.h2-g3 f4xh2 13.d2-e3 a7-b6 14.c5xa7 e7-d6 15.e3-f4 e5xg3 16.h4xf2 h8-g7 17.a1-b2 f6-g5 18.c1-d2 d6-c5 19.d4xb6 a5xc7 20.c3-d4 g7-f6 21.b2-a3 g5-h4 22.a3-b4 f6-g5 23.b4-a5 d8-e7 24.d4-e5 g5-f4 25.e5xg3 h2xf4 26.d2-e3 f4xd2 27.f2-g3 h4xf2 28.g1xc1 e7-d6 29.c1-d2 d6-c5 30.d2-e3 c5-d4 31.e3xc5 c7-b6 32.a5xc7 b8xb4 33.a7-b8 b4-c3=  
]  

7...b4-a3 8.h2-g3 a7-b6 9.g3-f4 e5xg3 10.h4xf2 b8-c7 ( 10...b6-c5 11.d4xb6 a5xc7 ; 10...e7-d6 11.f2-g3 d6-c5 12.d4-e5 f6xd4 13.c3xe5 ) 11.f2-g3 c7-d6 12.d2-e3 b6-c5! 13.d4xb6 a5xc7= ]

[ 4.f2-e3 c7-d6 5.g1-f2

[  
5.h2-g3  
a7-b6  
6.g3-f4  
(  
6.g1-h2  
b8-a7  
7.g3-f4  
e5xg3  
8.h2xh6  
b6-c5  
9.d4xb6  
a7xa3  
)  
6...e5xg3  
7.h4xf2  
]  

5...a7-b6 ( 5...b8-c7 ) 6.b2-a3 b6-c5 7.d4xb6 a5xc7 8.e3-d4! g5-f4? ( 8...g7-h6 ) 9.f2-g3 b8-a7 ( 9...g7-h6 10.b4-c5 d6xb4 11.c3xa5 e5xc3 12.g3xg7 h8xf6 13.d2xb4 ) 10.c1-b2! c7-b6 ( 10...d6-c5? 11.d4xb6 a7xc5 12.b4xb8 f6-g5 13.h4xd4 g7-h6 14.g3xe5 d8-c7 15.b8xd6 e7xc1 16.c3-d4 ) 11.d4-c5! b6xd4 12.b4-c5! d6xb4 ( 12...d4xb6 13.c3-d4 e5xc3 14.g3xa5 ) 13.a3xg5 g7-h6 14.b2-a3 h6xf4 15.c3-d4 ]

[ 5.b4-c5 g5-f4 ( 5...c7-b6 6.f2-e3 a5-b4 7.c3xc7 e5xc3 8.d2xb4 d8xf2 9.e1xg3 f8-g7= ) 6.f2-e3! 6...c7-b6 ( 6...c7-d6 7.e3xg5 d6xb4 8.a3xc5 h6xf4 9.e1-f2!= ; 6...a5-b4 7.c3xa5 e5xc3 8.d2xb4 f4xd2 9.c1xe3 c7-b6 10.a5xc7 d8xf2 11.g1xe3 ) 7.e3xg5 h6xf4 8.g1-f2 f8-g7!

[  
8...h8-g7?  
9.f2-g3!  
g7-h6  
(  
9...b8-c7  
10.h4-g5!  
f4xh6  
11.c5-d6  
e7xe3  
12.d2xb8  
)  
10.c3-b4!  
a5xc3  
11.d2xb4  
e5xa5  
12.g3xg7  
b6xd4  
13.g7-h8  
]  

9.a3-b4 g7-h6 10.f2-g3 b8-c7 11.a1-b2 f6-g5! ( 11...c7-d6? 12.b2-a3! f4-e3 13.d2xf4 f6-g5 14.h4xf6 e7xe3 15.c5xe7 d8xf6 16.d4xf2 ) 12.h4xf6 12...e5xg7 13.g3xe5 g7-f6 14.e5xg7 h8xf6 15.d2-e3 f6-e5 ( 15...c7-d6? 16.e1-f2 f6-g5 17.c1-d2 g5-h4 18.h2-g3! e7-f6 19.c5xg5 h6xh2 20.f2-g3! h2xf4 21.e3xg5 h4xf6 22.b4-c5 d8-e7 23.b2-a3 f6-g5 24.d2-e3 g5-h4 25.e3-f4 e7-f6 26.c5-d6 ) 16.d4xf6 b6xf2 17.e1xg3 e7xg5 18.g3-h4 g5-f4 19.b4-c5 f4-e3 20.h2-g3 c7-d6 21.c5xe7 d8xf6 22.b2-a3 a7-b6 23.a3-b4 h6-g5 24.g3-f4 e3-f2 25.f4xh6 f2-e1 26.c1-d2 e1-f2 27.h4-g5 f6xh4 28.h6-g7= ]

[ 5.f2-e3 c7-d6

[  
5...c7-b6 6.g1-f2 g5-f4 
[  
6...b8-c7 7.b4-c5! ( 7.e3-f4 e5xg3 8.h2xf4 g5xg1 9.c1-b2 g1xc5 10.b4xb8 d8-c7 11.b8xg7 h8xf6= ) 7...g5-f4! 
[  
7...h8-g7?  
8.c5-d6  
e7xc5  
9.c3-b4  
]  

[  
7...f8-g7?  
8.c5-d6  
e7xc5  
9.c3-b4  
]  

[  
7...c7-d6? 8.a3-b4! e5-f4 
[  
8...f8-g7  
]  

[  
8...h8-g7  
9.f2-g3!  
]  

[  
8...g5-f4  
9.e3xg5  
h6xf4  
10.f2-g3  
h8-g7  
(  
10...f8-g7  
11.a1-b2  
g7-h6  
12.b2-a3  
)  
11.a1-b2  
g7-h6  
12.b2-a3  
f6-g5  
(  
12...f4-e3  
13.d2xf4  
f6-g5  
14.h4xf6  
e7xe3  
15.c5xe7  
f8xd6  
16.d4xf2  
)  
13.d4xf6  
b6xb2  
14.g3xc7  
d8xb6  
15.f6xd8  
a5xc3  
16.d8xa5  
]  
9.c1-b2 d6-e5 10.b2-a3  
]  

[  
7...e5-f4? 8.f2-g3? 
[  
8.c1-b2!  
f8-g7  
9.a3-b4!  
(  
9.f2-g3?  
f6-e5  
)  
9...c7-d6  
10.f2-g3!  
d6-e5  
11.b2-a3  
]  

[  
8.a1-b2?  
a5-b4  
9.c3xa5  
f6-e5  
10.d4xf6  
b6xd4  
11.e3xc5  
f4-g3  
12.h2xf4  
g5xg1  
]  
8...f8-g7 9.g3xe5 g5-f4 10.e5xg3 f6-g5 11.h4xf6 g7xe5 12.d4xf6 b6xh4  
]  
8.e3xg5 h6xf4 9.f2-e3 f6-g5!= 
[  
9...h8-g7?  
10.e3xg5  
g7-h6  
11.h2-g3  
h6xh2  
12.c5-d6  
e7xe3  
13.d2xb8  
]  

[  
9...a5-b4?  
10.c3xa5  
e5xc3  
11.e3xg5  
b6xd4  
12.d2xb4  
d4-e3  
13.c1-b2!  
c7-d6  
(  
13...a7-b6  
14.b2-c3  
e3-d2  
15.c3-d4  
d2-c1  
16.h2-g3  
c1xh6  
17.g3-f4  
h6xc5  
18.b4xb8  
)  
14.b4-c5  
d6xb4  
15.a3xc5  
h8-g7  
(  
15...f6-e5  
16.g5-h6  
h8-g7  
17.b2-a3  
g7-f6  
18.a1-b2  
e5-d4  
19.a5-b6  
f6-e5  
20.b2-c3  
d4xb2  
21.a3xc1  
e5-f4  
22.h6-g7  
f8xh6  
23.c5-d6  
)  
16.g5-h6  
d8-c7  
17.b2-a3  
f6-e5  
18.a1-b2  
g7-f6  
19.b2-c3  
c7-d6  
20.c3-d4!  
e5xc3  
21.e1-f2!  
]  

]  
7.e3xg5 h6xf4 8.b4-c5 f8-g7=  
]  

6.g1-f2 b8-c7 7.f2-g3 7...c7-b6 8.b4-c5

[  
8.g3-f4?  
e5xg3  
9.h2xf4  
(  
9.h4xf2  
b6-c5  
10.d4xb6  
a7xc5  
)  
9...b6-c5  
10.d4xb6  
a7xc5  
11.c1-b2  
f8-g7  
12.e1-f2  
c5-d4  
]  

8...d6xb4 9.a3xc5 g5-f4 10.e3xg5 h6xf4 11.a1-b2 h8-g7

[  
11...f8-g7 12.b2-a3 
[  
12.e1-f2?  
g7-h6  
13.f2-e3  
(  
13.b2-a3  
a5-b4  
14.c3xc7  
e5xe1  
15.g3xg7  
e1xb8  
)  
13...h6-g5  
]  
12...f6-g5 
[  
12...g7-h6 13.a3-b4 h6-g5 14.d2-e3 f4xd2 15.c1xe3 e5-f4 
[  
15...d8-c7  
16.e1-d2  
(  
16.g3-f4?  
e5xg3  
17.h2xh6  
f6-e5  
18.d4xd8  
b6xb2  
19.d8xb6  
a7xa3-+  
)  
16...c7-d6  
17.g3-f4  
e5xg3  
18.h2xh6  
h8-g7!  
(  
18...f6-e5?  
19.d4xd8  
b6xb2  
20.d2-c3  
b2xf2  
21.d8-g5  
a5xc3  
22.h6-g7  
h8xf6  
23.g5xg3  
)  
19.h6xf8  
f6-e5  
20.d4xd8  
b6xb2  
21.f8xc5  
a5xe1=  
]  
16.g3xg7 h8xf6 17.h2-g3! f6-e5 18.d4xf6 b6xb2 19.g3-f4 a5xc3 20.f4xh6 e7xg5 21.h4xf6=  
]  
13.d4xf6! b6xb2 14.g3xe5 e7-d6 ( 14...a7-b6? 15.d2-c3 b2xd4 16.e5xc3 g7xe5 17.h4xd4 ; 14...a5-b4 15.a3xc5 b2-a1 16.c5-b6 a7xc5 17.d2-c3 a1xd4 18.e5xc3 g7xe5 19.h4xb6 ) 15.e5xc7 g7xe5 16.h4xd4 d8xb6 17.a3-b4 ( 17.d4-c5 b6xd4 18.a3-b4 a5xc3 19.c1xa3 a7-b6 20.d2xb4 d4-e3 21.h2-g3 h8-g7= ) 17...a5xe5 18.c1xa3=  
]  

12.h4-g5 12...f4xh6 13.d2-e3 d8-c7 ( 13...f6-g5 14.d4xh8 b6xh4 15.e1-f2 g5-f4 16.b2-a3= ) 14.e1-d2! 14...e5-f4 ( 14...a5-b4 ) 15.g3xe5 e7-d6 16.c5xg5 h6xd6= ]

[ 5...c7-d6 6.b4-c5 d6xb4 7.a3xc5 d8-c7 ( 7...g5-f4 8.h4-g5! f6xf2 9.d4xf6 e7xg5 10.e1xe5 g5-h4 11.a1-b2 h8-g7 12.h2-g3 h4xf2 13.g1xe3 d8-c7 14.b2-a3 a5-b4 15.c3xa5 c7-b6 16.a5xc7 b8xf4 17.e3xg5 h6xf4 18.d2-e3 f4xd2 19.c1xe3 f8-e7= ) 8.g3-f4 g5xe3 ( 8...e5xg3? 9.h2xf4 g5xe3 10.d4xf2 f6-e5 11.c1-b2 ) 9.d2xd6 c7xe5 10.e1-d2+- ]

[ 5...c7-b6! 6.g3-f4!

[  
6.b4-c5?! g5-f4 7.a3-b4? 
[  
7.c1-b2! f8-g7 8.a3-b4 h6-g5? 
[  
8...b8-c7  
9.g1-f2  
h6-g5  
(  
9...c7-d6  
10.h4-g5  
f6xh4  
11.d4xf6  
g7xe5  
12.c3-d4  
)  
]  

]  

[  
7.g1-f2 b8-c7 8.a3-b4! f8-g7 9.c1-b2! 
[  
9.d2-e3?  
f4xd2  
10.c1xe3  
e7-d6  
11.c5xg5  
h6xd2  
12.d4xf6  
g7xe5  
]  

[  
9.a1-b2?  
h6-g5  
10.b2-a3  
(  
10.f2-e3?  
c7-d6  
;  
10.d2-e3  
f4xd2  
11.c1xe3  
e5-f4  
12.g3xe5  
e7-d6  
13.c5xe7  
g7-h6  
14.e5xg7  
h6xd6  
15.h4xf6  
b6-c5  
16.d4xb6  
a7xe7  
)  
10...g7-h6  
11.d2-e3  
f4xd2  
12.c1xe3  
g5-f4  
13.e3xg5  
h6xf4  
14.e1-d2  
h8-g7  
15.h4-g5  
f6xh4  
16.d4xh8  
b6xb2  
17.g3xe5  
a5xd6  
]  
9...h6-g5 
[  
9...c7-d6?  
10.h4-g5  
f6xh4  
11.d4xf6  
g7xe5  
12.c3-d4  
a5xc3  
(  
12...e5xc3  
13.g3xc7  
b6xd4  
14.c7-b8  
)  
13.d2xb4  
e5xa5  
14.g3xc7  
b6xd4  
15.c7-b8  
e7-f6  
16.b8-d6+-  
]  
10.d2-e3 ( 10.b2-a3? c7-d6 ; 10.f2-e3 c7-d6 ) 10...f4xd2  
]  
7...b8-c7! 8.a1-b2 
[  
8.g1-f2  
c7-d6!  
9.d2-e3  
(  
9.h4-g5  
)  
9...f4xd2  
10.c1xe3  
f6-g5  
]  
8...f8-g7 9.g1-f2 ( 9.d2-e3? f4xd2 10.c1xe3 e7-d6 11.c5xg5 h6xd2 12.d4xf6 g7xe5 ) 9...h6-g5 10.b2-a3 g7-h6 11.d2-e3 f4xd2 12.c1xe3 g5-f4 13.e3xg5 h6xf4 14.e1-d2 h8-g7 15.h4-g5 f4xh6 16.f2-e3 f6-g5!  
]  

6...g5xc5 7.b4xf4 b8-c7=+ ]

[ 6...h6-g5?! 7.d2-e3 f4xd2 8.c3xe1 a5xc3 9.d4xb2 h8-g7 10.c1-d2 c7-d6 11.b2-c3 b8-c7 12.f2-e3 g5-f4 13.e3xg5 e5-d4 14.c3xe5 d6xh6+= ]

[ 8...a5xc3 9.d4xb2 ]

[ 10...f6-e5 11.f2-e3 h8-g7 12.b2-c3 c7-d6 13.g3-f4 e5xg3 14.h4xf2 g7-f6 15.h2-g3 f6-e5 16.g3-h4+- e5-f4? 17.e3xg5 h6xf4 18.g1-h2 d8-c7 19.f2-g3! ]

[ 10...c7-b6 11.d2-c3 b8-a7 12.e1-d2 e7-d6 13.f2-e3 f8-g7 14.g3-f4 d8-e7 15.h2-g3 c5-b4 16.a3xc5 b6xf2 17.g1xe3 d6-c5 18.c3-d4 e7-d6 19.d4xb6 a7xc5 20.b2-c3 f6-g5! 21.h4xf6 g7xe5 22.g3-h4 e5xg3 23.h4xf2 h8-g7= ]

[ 11...h8-g7 12.g3-f4! f6-e5? 13.f4-g5 h6xf4 14.a3-b4 c5xa3 15.c1-b2 a3xe3 16.f2xh8 ]

[ 11...f6-e5 12.g3-f4 ( 12.f2-e3 h8-g7 13.e3-d4 c5xe3 14.d2xf4 g7-f6 15.e1-d2 d8-c7 16.d2-e3 c7-b6 17.e3-d4 h6-g5 18.f4xh6 d6-c5= ) 12...e5xg3 13.h2xf4 e7-f6 14.f2-e3 f6-e5 15.g1-h2 e5xg3 16.h2xf4 d8-e7 17.e3-d4 c5xg5 18.h4xd8 b8-c7 19.d8xb6 a5xc7+= ]

[ 13...f8-g7 ]

[ 14...b4-a3 15.d4-e5 f6xb2 16.d2-c3 b2xd4 17.c1-b2 a3xc1 18.g3-f4 c1xg5 19.h4xe3 ]

[ 14...c7-d6 15.d4-c5 b4-a3 16.c3-b4 a5xc3 17.d2xb4 f6-e5 18.g3-f4 e5xg3 19.h2xf4 ]

[ 20...f6-e5 21.h4-g5 f8-g7 22.g3-h4 e5xg3 23.h4xf2 h6xf4 24.e3xg5 g7-f6 25.g5-h6 f6-e5 26.f2-e3 a7-b6 27.h2-g3 b6-a5 28.g3-h4 e7-f6 29.h6-g7 ]

[ 26.g5-h6? c5-d4 27.e3xc5 e7-f6 28.d2-e3 e5-f4 29.e3xe7 f8xd2 30.c1xe3 a3-b2 31.h6-g7 b2-c1 32.e3-d4 a5-b4= ]

[ 27...a5-b4 28.c3xa5 c5-d4 29.d2-e3 d4-c3 30.e3-d4 c3xe5 31.f2-e3 f8-g7 32.g5-h6 g7-f6 33.h6-g7 f6xh8 34.a5-b6 e7-f6 35.b6-c7 f6-g5 36.c7-b8 g5-f4 37.e3xg5 e5-d4 38.g5-h6 ]

[ 30...f6-e5 31.f4-g5 c5-b4 32.c1-d2 d6-c5 33.h6-g7 a3-b2 34.c3xa1 b4-a3 35.g7-h8 c5-b4 36.h8xc3 a3-b2 37.d2-e3! ]