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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Rc3 win in 3 half-moves
8 Kb8 draw
9 Kc3 draw
10 Kd8 draw
11 Ra1 draw
12 Rc2 draw
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves