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 Kc8 win in 3 half-moves
3 Rc7 win in 5 half-moves
4 Kb6 win in 9 half-moves
5 Ra7 win in 9 half-moves
6 Kb5 win in 11 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kc7 draw
10 Kd8 draw
11 Ke7 draw
12 Ke8 draw
13 Rb2 draw
14 Rb8 draw
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves