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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kf4 draw
3 Kg2 draw
4 Kg4 draw
5 Kh2 draw
6 Kh3 draw
7 Kh4 draw
8 Re7 draw
9 Rf7 draw
10 Rg6 draw
11 Rg8 draw
12 Rh7 draw
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rg4 loss in 2 half-moves