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

EGTB: win in 10 half-moves

# move score
1 Kb2 win in 9 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb1 draw
6 Kb3 draw
7 Kb6 draw
8 Kb8 draw
9 Kc1 draw
10 Kc8 draw
11 Kd1 draw
12 Kd2 draw
13 Ra1 draw
14 Ra3 draw
15 Ra7 draw
16 Ra8 draw
17 Rb2 draw
18 Kc3 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves