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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Ka2 win in 7 half-moves
3 Ka4 win in 7 half-moves
4 Kab2 draw
5 Kab4 draw
6 Kc2 draw
7 Kc4 draw
8 Kcb2 draw
9 Kcb4 draw
10 Kd4 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rb8 draw
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves