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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Kc8 win in 3 half-moves
5 Kcd7 win in 3 half-moves
6 Kd8 win in 3 half-moves
7 Ke6 win in 3 half-moves
8 Rc1 win in 3 half-moves
9 Rc3 win in 3 half-moves
10 Rc4 win in 3 half-moves
11 Rc5 win in 3 half-moves
12 Ra6 win in 5 half-moves
13 Kb6 draw
14 Rb6 draw
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kdd7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke7 loss in 2 half-moves