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