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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Kc4 win in 7 half-moves
4 Kc5 win in 7 half-moves
5 Kb7 draw
6 Kc6 draw
7 Kd4 draw
8 Ra1 draw
9 Ra3 draw
10 Ra4 draw
11 Ra7 draw
12 Rb2 draw
13 Rd2 draw
14 Kd6 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Ka7 loss in 1 half-moves