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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rb2 win in 3 half-moves
3 Rb1 win in 5 half-moves
4 Kb5 win in 7 half-moves
5 Ra3 win in 9 half-moves
6 Ka3 draw
7 Ka5 draw
8 Kab4 draw
9 Kb2 draw
10 Kc2 draw
11 Kc4 draw
12 Kcb4 draw
13 Kd2 draw
14 Rb7 draw
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves