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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kh4 draw
5 Kh5 draw
6 Rf4 draw
7 Rg1 draw
8 Rg3 draw
9 Rh4 draw
10 Kg6 loss in 4 half-moves
11 Kh6 loss in 4 half-moves
12 Kf4 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg2 loss in 2 half-moves