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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Rb1 win in 3 half-moves
8 Rc1 win in 3 half-moves
9 Ka4 win in 5 half-moves
10 Kb4 win in 5 half-moves
11 Kb7 win in 5 half-moves
12 Ra7 win in 5 half-moves
13 Kc4 win in 7 half-moves
14 Ra8 win in 7 half-moves
15 Kc5 win in 11 half-moves
16 Kd8 win in 27 half-moves
17 Kc6 draw
18 Ra2 draw
19 Ra3 draw
20 Ra5 draw
21 Rd1 draw
22 Re1 draw
23 Rf1 draw
24 Ra4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves