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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kc1 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Kb3 win in 9 half-moves
5 Ra2 win in 9 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kb4 draw
9 Kc2 draw
10 Kd1 draw
11 Ke1 draw
12 Ke2 draw
13 Rb1 draw
14 Rb3 draw
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves