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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kdc1 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Ka2 win in 7 half-moves
5 Ra2 win in 7 half-moves
6 Rb2 win in 7 half-moves
7 Ka1 win in 11 half-moves
8 Kb2 draw
9 Kbc1 draw
10 Ke1 draw
11 Ke2 draw
12 Rc7 draw
13 Rc8 draw
14 Kc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves