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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Rb5 draw
11 Rc5 draw
12 Rd5 draw
13 Re5 draw
14 Rf5 draw
15 Rg1 draw
16 Rg2 draw
17 Rg3 draw
18 Rg6 draw
19 Rg8 draw
20 Ra5 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh5 loss in 2 half-moves