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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Rh6 win in 5 half-moves
3 Rd3 draw
4 Re3 draw
5 Rf3 draw
6 Rg3 draw
7 Rh4 draw
8 Rh5 draw
9 Rh8 draw
10 Ka6 loss in 2 half-moves
11 Ka7 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Kbc7 loss in 2 half-moves
16 Kbc8 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kdc7 loss in 2 half-moves
20 Kdc8 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 Ke8 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves