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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kb5 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Kb7 draw
5 Kc7 draw
6 Kcd5 draw
7 Kcd6 draw
8 Kcd7 draw
9 Ke7 draw
10 Ked5 draw
11 Ked6 draw
12 Ked7 draw
13 Kf5 draw
14 Kf6 draw
15 Kf7 draw
16 Ra6 draw
17 Rb5 draw
18 Kc5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb8 loss in 2 half-moves