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

EGTB: win in 2 half-moves

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