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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Ke2 win in 9 half-moves
3 Ke1 win in 11 half-moves
4 Kb2 draw
5 Kc2 draw
6 Kd1 draw
7 Kd2 draw
8 Kf2 draw
9 Kg1 draw
10 Kg2 draw
11 Ra1 draw
12 Rb3 draw
13 Rb4 draw
14 Rb8 draw
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves