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 Kc6 win in 3 half-moves
3 Kb5 win in 7 half-moves
4 Kb6 win in 9 half-moves
5 K5b4 draw
6 K5c4 draw
7 Ra3 draw
8 Rb5 draw
9 K3b4 loss in 2 half-moves
10 K3c4 loss in 2 half-moves
11 K3d4 loss in 2 half-moves
12 K5d4 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves