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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kb7 draw
6 Kb8 draw
7 Kc1 draw
8 Kc6 draw
9 Kc8 draw
10 Kd6 draw
11 Kd7 draw
12 Kd8 draw
13 Ra6 draw
14 Rb6 draw
15 Rc6 draw
16 Rd6 draw
17 Re6 draw
18 Rf1 draw
19 Rf2 draw
20 Rf3 draw
21 Rf4 draw
22 Rf5 draw
23 Kc2 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves