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

EGTB: win in 2 half-moves

# move score
1 K6d7 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb3 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rb5 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 K6b7 loss in 1 half-moves
10 K6c7 loss in 1 half-moves
11 K8b7 loss in 1 half-moves
12 K8c7 loss in 1 half-moves
13 K8d7 loss in 1 half-moves
14 Kb5 loss in 1 half-moves
15 Kb8 loss in 1 half-moves
16 Kc5 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Kd6 loss in 1 half-moves
19 Kd8 loss in 1 half-moves
20 Ra6 loss in 1 half-moves