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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kg2 win in 3 half-moves
3 Kh4 win in 3 half-moves
4 Kh6 win in 3 half-moves
5 Rh6 win in 3 half-moves
6 Kg4 win in 5 half-moves
7 Ke1 draw
8 Ke2 draw
9 Kg1 draw
10 Rc7 draw
11 Rh8 draw
12 Kg5 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 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 Rg7 loss in 2 half-moves