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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kgf6 win in 3 half-moves
3 Kh5 win in 3 half-moves
4 Kh6 win in 3 half-moves
5 Re8 win in 3 half-moves
6 Rh8 win in 3 half-moves
7 Kf8 win in 7 half-moves
8 Kh7 win in 7 half-moves
9 Rf8 win in 7 half-moves
10 Ke7 win in 9 half-moves
11 Ke8 win in 9 half-moves
12 Kfg7 win in 11 half-moves
13 Kg5 win in 11 half-moves
14 Ke6 draw
15 Kff6 draw
16 Kgg7 draw
17 Rc8 draw
18 Rd8 draw
19 Rg7 draw
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves