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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rb1 draw
4 Rb5 draw
5 Re8 draw
6 Rf8 draw
7 Rg8 draw
8 Rh8 draw
9 Kf2 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kgg2 loss in 2 half-moves
13 Kgg4 loss in 2 half-moves
14 Kgh2 loss in 2 half-moves
15 Kgh4 loss in 2 half-moves
16 Khg2 loss in 2 half-moves
17 Khg4 loss in 2 half-moves
18 Khh2 loss in 2 half-moves
19 Khh4 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves