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 Ka2 draw
3 Ka4 draw
4 Kab4 draw
5 Kb5 draw
6 Kc5 draw
7 Kcb4 draw
8 Kd4 draw
9 Kd5 draw
10 Ra7 draw
11 Rb7 draw
12 Rc7 draw
13 Rf7 draw
14 Rg7 draw
15 Rh3 draw
16 Rh5 draw
17 Rh6 draw
18 Rh8 draw
19 Kab3 loss in 2 half-moves
20 Kb2 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Kcb3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves