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

EGTB: win in 4 half-moves

# move score
1 K5b4 win in 3 half-moves
2 K5c4 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Kb3 win in 5 half-moves
6 Kb5 win in 5 half-moves
7 Kb2 win in 9 half-moves
8 Kc2 win in 9 half-moves
9 Kd5 win in 11 half-moves
10 K3b4 draw
11 K3c4 draw
12 Kc6 draw
13 Kd6 draw
14 Ra3 draw
15 Ra4 draw
16 Ra7 draw
17 Ra8 draw
18 Rb5 draw
19 K3d4 loss in 2 half-moves
20 K5d4 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves