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

EGTB: win in 10 half-moves

# move score
1 Rg4 win in 9 half-moves
2 Kd5 draw
3 Kd6 draw
4 Ke6 draw
5 Kf4 draw
6 Kf5 draw
7 Kf6 draw
8 Kg1 draw
9 Kg2 draw
10 Kh2 draw
11 Rd4 draw
12 Rf4 draw
13 Rh4 draw
14 Kd4 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves