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

EGTB: win in 4 half-moves

# move score
1 K3b3 win in 3 half-moves
2 K4b3 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 K3d3 win in 5 half-moves
5 K4d3 win in 5 half-moves
6 K4d4 win in 5 half-moves
7 Kd5 win in 5 half-moves
8 Ra4 win in 5 half-moves
9 Ra2 win in 11 half-moves
10 Ra6 win in 11 half-moves
11 Ra7 win in 11 half-moves
12 Ra8 win in 11 half-moves
13 K4b4 draw
14 Kc5 draw
15 Ra1 draw
16 Rb3 draw
17 K3b4 loss in 2 half-moves
18 K3d4 loss in 2 half-moves
19 Kb2 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Ra5 loss in 2 half-moves