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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Ke7 win in 3 half-moves
5 Rh6 win in 3 half-moves
6 Rh7 win in 3 half-moves
7 Kc5 draw
8 Kc6 draw
9 Kd5 draw
10 Ke5 draw
11 Rd8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh1 draw
15 Rh4 draw
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh5 loss in 2 half-moves