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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Kb6 win in 9 half-moves
4 Rc7 win in 11 half-moves
5 Ra7 draw
6 Rb2 draw
7 Rb3 draw
8 Kb5 loss in 2 half-moves
9 Kc5 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Kcc7 loss in 2 half-moves
12 Kcd6 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Kdc7 loss in 2 half-moves
16 Kdd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb8 loss in 2 half-moves