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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kf4 draw
5 Kg2 draw
6 Kg4 draw
7 Kh2 draw
8 Kh3 draw
9 Kh4 draw
10 Ra7 draw
11 Rb7 draw
12 Rc7 draw
13 Rd7 draw
14 Rf7 draw
15 Rg5 draw
16 Rg6 draw
17 Rh7 draw
18 Kb7 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Ka7 loss in 1 half-moves
21 Re7 loss in 1 half-moves
22 Rg8 loss in 1 half-moves