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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Rg2 win in 1 half-moves
3 Rg5 win in 1 half-moves
4 Rg4 draw
5 Kf7 loss in 2 half-moves
6 Kf8 loss in 2 half-moves
7 Kgh8 loss in 2 half-moves
8 Kh6 loss in 2 half-moves
9 Khh8 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Kg6 loss in 1 half-moves
18 Rg6 loss in 1 half-moves