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

EGTB: win in 4 half-moves

# move score
1 K3b4 win in 3 half-moves
2 K3c4 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 K5b4 draw
5 K5c4 draw
6 Kb2 draw
7 Kb3 draw
8 Kb6 draw
9 Kc2 draw
10 Kc6 draw
11 Kd2 draw
12 Kd3 draw
13 Ra1 draw
14 Ra2 draw
15 Ra4 draw
16 Ra5 draw
17 Ra8 draw
18 Rb3 draw
19 K3d4 loss in 2 half-moves
20 K5d4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves