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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kc7 draw
3 Rb7 draw
4 Rc7 draw
5 Rf8 draw
6 Rg7 draw
7 Rh7 draw
8 Kd7 loss in 4 half-moves
9 Kd8 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Kb7 loss in 1 half-moves
19 Rf4 loss in 1 half-moves