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 Rb5 win in 1 half-moves
3 Kb1 win in 3 half-moves
4 Kb3 win in 3 half-moves
5 Kc1 win in 3 half-moves
6 Kc3 win in 3 half-moves
7 Kd3 win in 3 half-moves
8 Ke1 win in 3 half-moves
9 Ke2 win in 3 half-moves
10 Kf2 win in 3 half-moves
11 Kg1 win in 3 half-moves
12 Kg2 win in 3 half-moves
13 Rb1 win in 3 half-moves
14 Rb3 win in 3 half-moves
15 Kd1 win in 5 half-moves
16 Kd2 win in 5 half-moves
17 Rb4 win in 5 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves