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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Kd8 win in 1 half-moves
6 Rb8 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 Kab7 win in 7 half-moves
13 Ka8 draw
14 Kab8 draw
15 Ra8 draw
16 Kab6 loss in 2 half-moves
17 Kcb6 loss in 1 half-moves
18 Kcb7 loss in 1 half-moves
19 Kcb8 loss in 1 half-moves