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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kcd5 win in 3 half-moves
7 Kd3 win in 3 half-moves
8 Kd6 win in 3 half-moves
9 Kd7 win in 3 half-moves
10 Kdc5 win in 3 half-moves
11 Kdd5 win in 3 half-moves
12 Ke3 win in 3 half-moves
13 Ke5 win in 3 half-moves
14 Rb4 win in 3 half-moves
15 Rc5 win in 3 half-moves
16 Kcc5 win in 5 half-moves
17 Ke4 win in 5 half-moves
18 Kb7 draw
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves