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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Rb1 win in 15 half-moves
6 Ka3 draw
7 Kb5 draw
8 Kd6 draw
9 Kd8 draw
10 Ke8 draw
11 Ra2 draw
12 Rf1 draw
13 Kb3 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Ka5 loss in 1 half-moves