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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Rh1 win in 5 half-moves
5 Rh2 win in 5 half-moves
6 Ka1 draw
7 Kbc1 draw
8 Kd1 draw
9 Kd3 draw
10 Kdc1 draw
11 Ke1 draw
12 Ke2 draw
13 Ke3 draw
14 Rf8 draw
15 Rg8 draw
16 Rh6 draw
17 Rh7 draw
18 Ka2 loss in 2 half-moves
19 Kb2 loss in 2 half-moves
20 Kbc2 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Kdc2 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves