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

EGTB: win in 10 half-moves

# move score
1 Rb7 win in 9 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kab3 draw
5 Kb1 draw
6 Kb2 draw
7 Kb4 draw
8 Kb5 draw
9 Kc3 draw
10 Kc5 draw
11 Kcb3 draw
12 Ra7 draw
13 Rc5 draw
14 Rc6 draw
15 Rc8 draw
16 Rd7 draw
17 Rh7 draw
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves