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 Rc7 draw
3 Re7 draw
4 Rf7 draw
5 Rg7 draw
6 Rh5 draw
7 Rh6 draw
8 Ke2 loss in 2 half-moves
9 Ke3 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Kf2 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kfg2 loss in 2 half-moves
14 Kfg3 loss in 2 half-moves
15 Kfg4 loss in 2 half-moves
16 Kh2 loss in 2 half-moves
17 Kh4 loss in 2 half-moves
18 Khg2 loss in 2 half-moves
19 Khg3 loss in 2 half-moves
20 Khg4 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Rh8 loss in 2 half-moves