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 5 half-moves
3 Kc2 win in 11 half-moves
4 Kb2 draw
5 Kcd1 draw
6 Kcd2 draw
7 Ked1 draw
8 Ked2 draw
9 Kf1 draw
10 Kf2 draw
11 Ra1 draw
12 Rb3 draw
13 Rb7 draw
14 Rb8 draw
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves