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

EGTB: win in 2 half-moves

# move score
1 K7d7 win in 1 half-moves
2 K8d7 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 K7b7 loss in 2 half-moves
6 K8b7 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Ra8 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 K7d8 loss in 1 half-moves
17 K8d8 loss in 1 half-moves