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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Ra7 win in 5 half-moves
4 Rb7 win in 5 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka3 draw
8 Ka4 draw
9 Ka6 draw
10 Kb1 draw
11 Kb3 draw
12 Kb4 draw
13 Kb5 draw
14 Kb6 draw
15 Rg7 draw
16 Rh4 draw
17 Rh8 draw
18 Kc1 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves