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

EGTB: win in 2 half-moves

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