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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka3 win in 7 half-moves
3 Ka5 win in 7 half-moves
4 Kc3 win in 7 half-moves
5 Ke3 win in 7 half-moves
6 Rc3 win in 7 half-moves
7 Kb5 win in 9 half-moves
8 Kb4 win in 11 half-moves
9 Ra3 win in 11 half-moves
10 Kc2 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves