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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke8 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Kh7 win in 3 half-moves
5 Kfg7 draw
6 Kfg8 draw
7 Khg7 draw
8 Khg8 draw
9 Ra8 draw
10 Rb8 draw
11 Rc5 draw
12 Rc7 draw
13 Rd8 draw
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Re8 loss in 2 half-moves