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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rb6 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Kab6 draw
8 Kab8 draw
9 Rb3 draw
10 Kcb6 loss in 2 half-moves
11 Kcb8 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ka6 loss in 1 half-moves
16 Ka8 loss in 1 half-moves
17 Kc6 loss in 1 half-moves
18 Kc8 loss in 1 half-moves