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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb5 win in 3 half-moves
3 Kb2 win in 5 half-moves
4 Rb3 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Ra4 win in 11 half-moves
8 K3b3 draw
9 K4b3 draw
10 Kb5 draw
11 Kc2 draw
12 Kc5 draw
13 Kd5 draw
14 K3d3 loss in 2 half-moves
15 K3d4 loss in 2 half-moves
16 K4d3 loss in 2 half-moves
17 K4d4 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves