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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Ra5 win in 1 half-moves
5 Kcb7 win in 3 half-moves
6 Kcc7 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Ka7 draw
9 Ka8 draw
10 Kb6 draw
11 Kbb7 draw
12 Kbc7 draw
13 Kc8 draw
14 Kd6 draw
15 Ra7 draw
16 Ra8 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves