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

EGTB: win in 4 half-moves

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