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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Kb1 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Ke1 win in 3 half-moves
7 Ke3 win in 3 half-moves
8 Ked1 win in 3 half-moves
9 Ked2 win in 3 half-moves
10 Ked3 win in 3 half-moves
11 Kf1 win in 3 half-moves
12 Kf2 win in 3 half-moves
13 Kf3 win in 3 half-moves
14 Rb1 win in 3 half-moves
15 Rb3 win in 3 half-moves
16 Rb4 win in 3 half-moves
17 Kb3 win in 7 half-moves
18 Kcd1 win in 7 half-moves
19 Kcd2 win in 7 half-moves
20 Kcd3 win in 7 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves