8
7
6
5
4
3
2
a
1
b
c
d
e
f
g
h
Click on the third or sixth rank to set the en passant target square.

EGTB: win in 40 half-moves

# move score
1 Kbb6 win in 39 half-moves
2 Kbc7 win in 39 half-moves
3 Kc5 win in 39 half-moves
4 Ra6 win in 39 half-moves
5 Ra1 win in 41 half-moves
6 Ra8 win in 41 half-moves
7 Kb5 win in 43 half-moves
8 Kcc7 win in 43 half-moves
9 Ra2 win in 43 half-moves
10 Ra3 win in 43 half-moves
11 Kcb6 win in 45 half-moves
12 Ka6 win in 47 half-moves
13 Kb8 win in 49 half-moves
14 Kc8 win in 49 half-moves
15 Ka8 win in 51 half-moves
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves