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

EGTB: win in 4 half-moves

# move score
1 K8h7 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kg6 win in 3 half-moves
4 Kg8 win in 3 half-moves
5 Kh5 win in 3 half-moves
6 Rg5 win in 3 half-moves
7 Rg6 win in 3 half-moves
8 Rg8 win in 3 half-moves
9 K6h7 draw
10 Rc7 draw
11 Rg4 draw
12 Rh7 draw
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves