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 K3d4 win in 5 half-moves
3 Kb2 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Rb3 win in 5 half-moves
6 K3d3 win in 7 half-moves
7 K3b3 draw
8 K4d4 draw
9 Kc2 draw
10 Ra4 draw
11 K4b3 loss in 2 half-moves
12 K4d3 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves