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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kbc7 win in 7 half-moves
3 Kbc8 win in 7 half-moves
4 Kd7 win in 11 half-moves
5 Ke8 win in 11 half-moves
6 Ra1 win in 11 half-moves
7 Ka8 win in 17 half-moves
8 Ka7 draw
9 Kb7 draw
10 Kdc7 draw
11 Kdc8 draw
12 Ke7 draw
13 Rb2 draw
14 Rb6 draw
15 Rc1 draw
16 Rh1 draw
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves