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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ra2 win in 11 half-moves
3 Rb6 win in 11 half-moves
4 Rb7 win in 11 half-moves
5 Rb8 win in 11 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kab3 draw
9 Kb4 draw
10 Rb4 draw
11 Kb1 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kcb3 loss in 2 half-moves
15 Kd1 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves