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 Kb7 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Ka6 win in 5 half-moves
6 Ka8 draw
7 Kb8 draw
8 Kc1 draw
9 Kd1 draw
10 Kd3 draw
11 Ke1 draw
12 Ke2 draw
13 Ke3 draw
14 Ra2 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Rb1 draw
19 Rc1 draw
20 Rd1 draw
21 Re1 draw
22 Rf1 draw
23 Ra6 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves