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

EGTB: win in 54 half-moves

# move score
1 Rh7 win in 53 half-moves
2 Ra4 win in 55 half-moves
3 Rb4 win in 57 half-moves
4 Rc4 win in 57 half-moves
5 Rh6 win in 57 half-moves
6 Rh5 win in 59 half-moves
7 Kf7 draw
8 Kf8 draw
9 Kgg7 draw
10 Kgh7 draw
11 Khg7 draw
12 Khh7 draw
13 Rd4 draw
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves