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 Rb7 win in 1 half-moves
3 Kd4 win in 3 half-moves
4 Ke2 win in 3 half-moves
5 Ke4 win in 3 half-moves
6 Ked2 win in 3 half-moves
7 Ked3 win in 3 half-moves
8 Kf4 win in 3 half-moves
9 Rb3 win in 3 half-moves
10 Rb4 win in 3 half-moves
11 Rb5 win in 3 half-moves
12 Rb6 win in 3 half-moves
13 Rb8 win in 3 half-moves
14 Kcd2 win in 5 half-moves
15 Kb1 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kcd3 loss in 2 half-moves
20 Kd1 loss in 2 half-moves
21 Kf2 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves