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

EGTB: win in 20 half-moves

# move score
1 Rb6 win in 19 half-moves
2 Kc2 draw
3 Kd1 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Ke1 draw
8 Ke5 draw
9 Ke7 draw
10 Kf5 draw
11 Kf6 draw
12 Kf7 draw
13 Ra2 draw
14 Rc2 draw
15 Kc1 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves