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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Kc5 win in 9 half-moves
7 Kd5 win in 9 half-moves
8 Ra4 win in 9 half-moves
9 Ra6 win in 9 half-moves
10 Ra8 win in 11 half-moves
11 Kd6 win in 13 half-moves
12 Kd7 win in 23 half-moves
13 Kc7 win in 25 half-moves
14 Kb7 win in 27 half-moves
15 Kb5 draw
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves