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