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 Kc4 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kb2 win in 5 half-moves
5 Kb4 win in 5 half-moves
6 Ra1 win in 5 half-moves
7 Rd1 win in 7 half-moves
8 Rc1 win in 9 half-moves
9 Rh1 win in 9 half-moves
10 Ka4 draw
11 Ka6 draw
12 Kb3 draw
13 Kb6 draw
14 Kc1 draw
15 Kc3 draw
16 Kc6 draw
17 Kd1 draw
18 Rb2 draw
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves