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 Rc7 draw
11 Rd7 draw
12 Re1 draw
13 Re5 draw
14 Re6 draw
15 Re8 draw
16 Rf7 draw
17 Rh7 draw
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves