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

EGTB: win in 4 half-moves

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