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

EGTB: win in 48 half-moves

# move score
1 Kc8 win in 47 half-moves
2 Kd8 win in 53 half-moves
3 Rh8 win in 53 half-moves
4 Ka7 draw
5 Ka8 draw
6 Rf1 draw
7 Rf2 draw
8 Rf3 draw
9 Rg8 draw
10 Rf7 loss in 4 half-moves
11 Kb7 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves