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

EGTB: win in 2 half-moves

# move score
1 Kg5 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Kfe5 win in 7 half-moves
4 Kg7 win in 7 half-moves
5 Kff7 draw
6 Kd5 loss in 2 half-moves
7 Kd6 loss in 2 half-moves
8 Kd7 loss in 2 half-moves
9 Kee5 loss in 2 half-moves
10 Kef5 loss in 2 half-moves
11 Kef7 loss in 2 half-moves
12 Kff5 loss in 2 half-moves
13 Kg6 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 Re8 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves