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 7 half-moves
3 Ra7 win in 7 half-moves
4 Kd2 win in 11 half-moves
5 Kbc2 win in 13 half-moves
6 Ka1 draw
7 Kbb2 draw
8 Kcb2 draw
9 Kcc2 draw
10 Kd1 draw
11 Rb3 draw
12 Rb8 draw
13 Rc7 draw
14 Rh7 draw
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves