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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rh3 win in 5 half-moves
5 Kf6 draw
6 Kf7 draw
7 Kf8 draw
8 Kgg6 draw
9 Kgg8 draw
10 Kgh6 draw
11 Kgh8 draw
12 Khg6 draw
13 Khg8 draw
14 Khh6 draw
15 Khh8 draw
16 Ra3 draw
17 Rb4 draw
18 Rb5 draw
19 Rc3 draw
20 Rg3 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rf3 loss in 2 half-moves