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