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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 K5b6 draw
4 K7b6 draw
5 Rb1 draw
6 Rb2 draw
7 Rb6 draw
8 Rd3 draw
9 Re3 draw
10 Rf3 draw
11 Rg3 draw
12 Ka4 loss in 2 half-moves
13 Ka8 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kb8 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 K5a6 loss in 1 half-moves
24 K7a6 loss in 1 half-moves