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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Kb6 draw
8 Kb7 draw
9 Kc1 draw
10 Kc3 draw
11 Kd1 draw
12 Kd2 draw
13 Ra1 draw
14 Ra2 draw
15 Ra3 draw
16 Rb4 draw
17 Rc4 draw
18 Rd4 draw
19 Rg4 draw
20 Kd3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rh4 loss in 2 half-moves