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

EGTB: win in 12 half-moves

# move score
1 Rb7 win in 11 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kab2 draw
5 Kab3 draw
6 Kab4 draw
7 Kc2 draw
8 Kc4 draw
9 Kcb2 draw
10 Kcb3 draw
11 Kcb4 draw
12 Ra7 draw
13 Rc4 draw
14 Rc5 draw
15 Rc6 draw
16 Rc8 draw
17 Rd7 draw
18 Rh7 draw
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves