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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Ka7 win in 5 half-moves
3 Ka8 win in 5 half-moves
4 Kb7 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Kbc7 draw
8 Kdc7 draw
9 Ke7 draw
10 Rc1 draw
11 Rc2 draw
12 Rc6 draw
13 Rc3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves