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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Ka8 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Kc7 win in 1 half-moves
6 Kc8 win in 1 half-moves
7 Rd8 win in 1 half-moves
8 Re8 win in 1 half-moves
9 Rf8 win in 1 half-moves
10 Rg8 win in 1 half-moves
11 Rh8 win in 1 half-moves
12 Kb4 draw
13 Ra8 draw
14 Kab6 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kaa6 loss in 1 half-moves
17 Kba6 loss in 1 half-moves
18 Kbb6 loss in 1 half-moves
19 Rc8 loss in 1 half-moves