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

EGTB: win in 6 half-moves

# move score
1 Rg7 win in 5 half-moves
2 K6g7 draw
3 K6h7 draw
4 K8g7 draw
5 K8h7 draw
6 Kg6 draw
7 Kg8 draw
8 Ra7 draw
9 Rb7 draw
10 Rc4 draw
11 Rc5 draw
12 Rc6 draw
13 Rc8 draw
14 Rh7 draw
15 Kg5 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves