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

EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Ka6 win in 7 half-moves
3 Kc6 win in 7 half-moves
4 Kb6 win in 9 half-moves
5 Rb3 win in 9 half-moves
6 Ka7 draw
7 Ka8 draw
8 Kb2 draw
9 Kb4 draw
10 Kb8 draw
11 Kc2 draw
12 Kc4 draw
13 Kc7 draw
14 Kc8 draw
15 Kd2 draw
16 Ra1 draw
17 Ra2 draw
18 Ra7 draw
19 Ra8 draw
20 Kd3 loss in 2 half-moves
21 Kd4 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