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 Rc7 win in 3 half-moves
3 Kb4 win in 7 half-moves
4 Kd7 win in 7 half-moves
5 Kb3 win in 9 half-moves
6 Kc4 win in 9 half-moves
7 Kd3 win in 11 half-moves
8 Kd4 win in 11 half-moves
9 Kb2 draw
10 Kc2 draw
11 Kd2 draw
12 Kd8 draw
13 Ke7 draw
14 Kf7 draw
15 Kf8 draw
16 Ra3 draw
17 Ra4 draw
18 Ra5 draw
19 Ra6 draw
20 Ra8 draw
21 Rd7 draw
22 Re7 draw
23 Rf7 draw
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves