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

EGTB: win in 8 half-moves

# move score
1 Ka7 win in 7 half-moves
2 Kb7 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Ka4 draw
5 Kaa6 draw
6 Kba6 draw
7 Kbb5 draw
8 Kc6 draw
9 Ra6 draw
10 Ra7 draw
11 Rb8 draw
12 Rg8 draw
13 Kab5 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves