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

EGTB: win in 6 half-moves

# move score
1 Rh7 win in 5 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kgg2 draw
5 Kgh1 draw
6 Khg2 draw
7 Khh1 draw
8 Ra7 draw
9 Rb7 draw
10 Rc1 draw
11 Rc3 draw
12 Rc8 draw
13 Rd7 draw
14 Kg3 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves