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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Kc5 draw
3 Ke5 draw
4 Ra4 draw
5 Rd1 draw
6 Rd2 draw
7 Rd5 draw
8 Re4 draw
9 Rf4 draw
10 Rg4 draw
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Kd5 loss in 1 half-moves