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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rb1 draw
3 Rh6 draw
4 Kf4 loss in 2 half-moves
5 Kf5 loss in 2 half-moves
6 Kf6 loss in 2 half-moves
7 Kgg4 loss in 2 half-moves
8 Kgg6 loss in 2 half-moves
9 Kgh4 loss in 2 half-moves
10 Kgh6 loss in 2 half-moves
11 Khg4 loss in 2 half-moves
12 Khg6 loss in 2 half-moves
13 Khh4 loss in 2 half-moves
14 Khh6 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf6 loss in 2 half-moves