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 Ka2 win in 5 half-moves
3 Kd1 win in 5 half-moves
4 Rb3 draw
5 Rb7 draw
6 Rb8 draw
7 Kab2 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Kcb2 loss in 2 half-moves
10 Kd2 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves