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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kgf7 win in 3 half-moves
3 Ke7 win in 17 half-moves
4 Kff7 draw
5 Ke5 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Kff5 loss in 2 half-moves
8 Kfg5 loss in 2 half-moves
9 Kgf5 loss in 2 half-moves
10 Kgg5 loss in 2 half-moves
11 Kh5 loss in 2 half-moves
12 Kh6 loss in 2 half-moves
13 Kh7 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh7 loss in 2 half-moves