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

EGTB: win in 4 half-moves

# move score
1 K5b6 win in 3 half-moves
2 K7b6 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Rb5 win in 3 half-moves
6 Kb4 win in 7 half-moves
7 Ra8 win in 11 half-moves
8 K5c6 draw
9 K5d6 draw
10 K7c6 draw
11 K7d6 draw
12 Kb8 draw
13 Kc4 draw
14 Kc8 draw
15 Kd7 draw
16 Kd8 draw
17 Ra1 draw
18 Ra6 draw
19 Ra7 draw
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves