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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Rh4 win in 9 half-moves
3 Ra7 draw
4 Rd7 draw
5 Re7 draw
6 Rf7 draw
7 Rh1 draw
8 Rh3 draw
9 Rh5 draw
10 K3e4 loss in 2 half-moves
11 K3f4 loss in 2 half-moves
12 K3g4 loss in 2 half-moves
13 K5e4 loss in 2 half-moves
14 K5f4 loss in 2 half-moves
15 K5g4 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kg2 loss in 2 half-moves
23 Kg3 loss in 2 half-moves
24 Kg5 loss in 2 half-moves
25 Kg6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh8 loss in 2 half-moves