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 K3b4 draw
3 K5b4 draw
4 Rb4 draw
5 Rb8 draw
6 Kb2 loss in 2 half-moves
7 Kb5 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kd2 loss in 2 half-moves
11 Kd3 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 K3c4 loss in 1 half-moves
19 K3d4 loss in 1 half-moves
20 K5c4 loss in 1 half-moves
21 K5d4 loss in 1 half-moves
22 Kb6 loss in 1 half-moves
23 Rb6 loss in 1 half-moves