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 Ra4 loss in 8 half-moves
3 Rb4 loss in 8 half-moves
4 Ka5 loss in 6 half-moves
5 Kb4 loss in 6 half-moves
6 Kc4 loss in 6 half-moves
7 Kc5 loss in 6 half-moves
8 Kc6 loss in 6 half-moves
9 Rc4 loss in 6 half-moves
10 Ka4 loss in 4 half-moves
11 Ka6 loss in 4 half-moves
12 Kb6 loss in 4 half-moves
13 Rd8 loss in 4 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves