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 Kc2 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Rc3 win in 5 half-moves
5 Kb5 win in 11 half-moves
6 Kb6 win in 11 half-moves
7 Kb4 win in 13 half-moves
8 Ra3 win in 13 half-moves
9 Ka6 draw
10 Kc3 draw
11 Kc4 draw
12 Kd2 draw
13 Ke2 draw
14 Ke3 draw
15 Rb1 draw
16 Rb2 draw
17 Rb4 draw
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves