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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 K8b7 win in 7 half-moves
3 Kb6 win in 11 half-moves
4 Kb5 win in 15 half-moves
5 K6b7 draw
6 K6c7 loss in 2 half-moves
7 K6d7 loss in 2 half-moves
8 K8c7 loss in 2 half-moves
9 K8d7 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves