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

EGTB: win in 42 half-moves

# move score
1 Rg4 win in 41 half-moves
2 Rh4 win in 41 half-moves
3 Kh7 win in 49 half-moves
4 Ra4 win in 49 half-moves
5 Rb4 win in 49 half-moves
6 Kgh6 win in 51 half-moves
7 Kh8 win in 55 half-moves
8 Kg4 loss in 4 half-moves
9 Kg5 loss in 4 half-moves
10 Kg8 loss in 4 half-moves
11 Kgg6 loss in 4 half-moves
12 Kh4 loss in 4 half-moves
13 Khg6 loss in 4 half-moves
14 Khh6 loss in 4 half-moves
15 Rf1 loss in 4 half-moves
16 Rf2 loss in 4 half-moves
17 Rf3 loss in 4 half-moves
18 Rf5 loss in 4 half-moves
19 Kf6 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves