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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kd6 draw
3 Ke4 draw
4 Ke5 draw
5 Ke6 draw
6 Rc4 draw
7 Rd1 draw
8 Rd3 draw
9 Re4 draw
10 Rf4 draw
11 Kc4 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Rg4 loss in 2 half-moves