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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Ka8 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kbb7 win in 3 half-moves
6 Kbc7 win in 3 half-moves
7 Kc5 win in 3 half-moves
8 Kcb7 win in 3 half-moves
9 Kcc7 win in 3 half-moves
10 Kd5 win in 3 half-moves
11 Kd6 win in 3 half-moves
12 Kd7 win in 3 half-moves
13 Ra1 win in 3 half-moves
14 Rb3 win in 3 half-moves
15 Rb6 win in 3 half-moves
16 Rb7 win in 3 half-moves
17 Rc1 win in 3 half-moves
18 Rd1 win in 3 half-moves
19 Kb6 win in 5 half-moves
20 Kc8 win in 5 half-moves
21 Re1 draw
22 Rf1 draw
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves