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 K1a2 draw
3 K1b2 draw
4 K3a2 draw
5 Ka1 draw
6 Ka3 draw
7 Ka4 draw
8 Kb4 draw
9 Kc4 draw
10 Ra6 draw
11 Rb6 draw
12 Rg6 draw
13 Rh3 draw
14 Rh5 draw
15 Rh7 draw
16 Rh8 draw
17 K1c2 loss in 2 half-moves
18 K3b2 loss in 2 half-moves
19 K3c2 loss in 2 half-moves
20 Kc1 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves