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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Kd6 win in 5 half-moves
7 Rd6 win in 5 half-moves
8 Ka7 draw
9 Kd5 draw
10 Ke5 draw
11 Ke7 draw
12 Kf6 draw
13 Kf7 draw
14 Rc3 draw
15 Rc4 draw
16 Rc5 draw
17 Kf5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves