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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 K8b7 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Kb8 win in 5 half-moves
5 K6b7 win in 9 half-moves
6 Kb5 win in 11 half-moves
7 Kc5 win in 11 half-moves
8 Kd5 win in 11 half-moves
9 K8c7 win in 13 half-moves
10 Ra1 draw
11 Ra3 draw
12 Ra4 draw
13 Ra6 draw
14 Ra8 draw
15 Rb2 draw
16 Rc2 draw
17 Rh2 draw
18 K6c7 loss in 2 half-moves
19 K6d7 loss in 2 half-moves
20 K8d7 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves