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 Rb6 win in 5 half-moves
3 Kb2 win in 7 half-moves
4 Rb3 win in 9 half-moves
5 Kc2 win in 11 half-moves
6 Ra4 win in 11 half-moves
7 Rb7 win in 11 half-moves
8 K3b3 draw
9 Rb1 draw
10 Rb5 draw
11 K3d3 loss in 2 half-moves
12 K3d4 loss in 2 half-moves
13 K4b3 loss in 2 half-moves
14 K4d3 loss in 2 half-moves
15 K4d4 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Rb2 loss in 2 half-moves