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 Rb8 win in 3 half-moves
3 Rb2 win in 5 half-moves
4 Ra7 win in 9 half-moves
5 Ka7 draw
6 Kab8 draw
7 Kb6 draw
8 Kc6 draw
9 Kc8 draw
10 Kcb8 draw
11 Kd8 draw
12 Rb3 draw
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves