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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Kd8 draw
5 Rd8 draw
6 Re8 draw
7 Rf5 draw
8 Rg8 draw
9 Kc7 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Rf1 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Kb8 loss in 1 half-moves