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 Kc2 draw
9 Kc6 draw
10 Kc8 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Rd7 draw
15 Re3 draw
16 Re4 draw
17 Re5 draw
18 Re6 draw
19 Re8 draw
20 Rf7 draw
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves