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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc2 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Ke1 win in 3 half-moves
6 Ke3 win in 3 half-moves
7 Ked2 win in 3 half-moves
8 Ked3 win in 3 half-moves
9 Kf1 win in 3 half-moves
10 Kf2 win in 3 half-moves
11 Rb2 win in 3 half-moves
12 Rb3 win in 3 half-moves
13 Rd1 win in 3 half-moves
14 Rf1 win in 3 half-moves
15 Kb2 win in 7 half-moves
16 Kcd2 win in 7 half-moves
17 Kcd3 win in 7 half-moves
18 Kd4 win in 7 half-moves
19 Ra1 win in 7 half-moves
20 Rc1 win in 7 half-moves
21 Re1 win in 7 half-moves
22 Kb4 win in 15 half-moves
23 Kb3 win in 17 half-moves
24 Kf3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Rb6 loss in 2 half-moves
28 Rb7 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves