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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Kb5 win in 7 half-moves
3 Kbb7 win in 7 half-moves
4 Kcb7 win in 7 half-moves
5 Ra6 win in 7 half-moves
6 Kc8 win in 9 half-moves
7 Kd8 win in 9 half-moves
8 Kb8 win in 11 half-moves
9 Ka5 draw
10 Ka6 draw
11 Ka7 draw
12 Kd7 draw
13 Ra2 draw
14 Ra7 draw
15 Rb1 draw
16 Rc1 draw
17 Rg1 draw
18 Kbc6 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kcc6 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves