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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Kd6 win in 7 half-moves
5 Ke8 win in 7 half-moves
6 Rc7 win in 7 half-moves
7 Ke7 win in 11 half-moves
8 Kf7 win in 11 half-moves
9 Ra8 win in 11 half-moves
10 Kg7 win in 17 half-moves
11 Kb5 draw
12 Kc5 draw
13 Kc7 draw
14 Kd7 draw
15 Kg8 draw
16 Ra1 draw
17 Ra5 draw
18 Ra6 draw
19 Rd7 draw
20 Rh7 draw
21 Kd5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves