Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Rd8 win in 1 half-moves
4 Re8 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 Rg8 win in 1 half-moves
7 Rh8 win in 1 half-moves
8 Ka5 draw
9 Kaa6 draw
10 Kab6 draw
11 Kba6 draw
12 Kbb6 draw
13 Kc5 draw
14 Kc6 draw
15 Ra8 draw
16 Ka4 loss in 1 half-moves
17 Ka8 loss in 1 half-moves
18 Kb4 loss in 1 half-moves
19 Kc4 loss in 1 half-moves
20 Rb6 loss in 1 half-moves
21 Rb7 loss in 1 half-moves