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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 K7b8 draw
4 K7d7 draw
5 K7d8 draw
6 K8b8 draw
7 K8d7 draw
8 K8d8 draw
9 Kc6 draw
10 Kd6 draw
11 Ra7 draw
12 Rb4 draw
13 Rb5 draw
14 Rb6 draw
15 Rb8 draw
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves