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 Ka2 win in 5 half-moves
3 Kb2 win in 9 half-moves
4 Kcc3 win in 9 half-moves
5 Ra8 win in 9 half-moves
6 Ka3 win in 11 half-moves
7 Kc5 win in 11 half-moves
8 Kb5 win in 13 half-moves
9 Kbc3 win in 13 half-moves
10 Kcb4 win in 13 half-moves
11 Rb4 win in 13 half-moves
12 Rc8 win in 13 half-moves
13 Ka4 draw
14 Kbb4 draw
15 Kc2 draw
16 Rb6 draw
17 Rh8 draw
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves