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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 K7d7 win in 3 half-moves
3 K7d8 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kc6 win in 5 half-moves
7 Kb6 win in 23 half-moves
8 K7b7 draw
9 K8d8 draw
10 Ra8 draw
11 K8b7 loss in 2 half-moves
12 K8d7 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves