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

EGTB: win in 12 half-moves

# move score
1 Rb4 win in 11 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb7 draw
5 Kb8 draw
6 Kd3 draw
7 Kd4 draw
8 Kd5 draw
9 Ke3 draw
10 Kf3 draw
11 Kf4 draw
12 Ra6 draw
13 Rb1 draw
14 Rb2 draw
15 Rb3 draw
16 Rb5 draw
17 Rc6 draw
18 Rd6 draw
19 Rh6 draw
20 Ke5 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves