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

EGTB: win in 40 half-moves

# move score
1 Kb5 win in 39 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kb6 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kd6 draw
9 Kd7 draw
10 Ra5 draw
11 Ra6 draw
12 Ra7 draw
13 Ra8 draw
14 Rf4 draw
15 Rg4 draw
16 Rh4 draw
17 Kd5 loss in 4 half-moves
18 Rb4 loss in 4 half-moves
19 Kb1 loss in 2 half-moves
20 Kb2 loss in 2 half-moves
21 Kb3 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves