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 Kd8 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Kf7 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Kf8 win in 5 half-moves
8 Ra8 draw
9 Rb8 draw
10 Rc5 draw
11 Rc6 draw
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves