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

EGTB: win in 40 half-moves

# move score
1 Kc7 win in 39 half-moves
2 Kf6 win in 39 half-moves
3 Kf5 win in 41 half-moves
4 Kc8 win in 43 half-moves
5 Kf7 win in 49 half-moves
6 Rg8 win in 53 half-moves
7 Rh7 win in 59 half-moves
8 Ka7 draw
9 Ka8 draw
10 Kb7 draw
11 Kg5 draw
12 Kh5 draw
13 Kh6 draw
14 Kh7 draw
15 Rd7 draw
16 Re7 draw
17 Rf7 draw
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves