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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Rg3 win in 1 half-moves
5 Kf6 draw
6 Kf7 draw
7 Kf8 draw
8 Kg6 draw
9 Kg8 draw
10 Kh6 draw
11 Kh7 draw
12 Kh8 draw
13 Ra3 draw
14 Rb1 draw
15 Rb2 draw
16 Rb4 draw
17 Rb6 draw
18 Rd3 draw
19 Re3 draw
20 Rh3 draw
21 Ka2 loss in 2 half-moves
22 Kb2 loss in 2 half-moves
23 Kb1 loss in 1 half-moves
24 Rb5 loss in 1 half-moves
25 Rc3 loss in 1 half-moves