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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rd6 win in 3 half-moves
5 Re6 win in 3 half-moves
6 Kd4 win in 7 half-moves
7 Kd5 win in 7 half-moves
8 Ke7 win in 7 half-moves
9 Rc6 win in 7 half-moves
10 Kg7 win in 9 half-moves
11 Ke8 win in 11 half-moves
12 Ra7 win in 13 half-moves
13 Ke6 win in 15 half-moves
14 Kb4 draw
15 Kc4 draw
16 Kc6 draw
17 Kd6 draw
18 Kf6 draw
19 Kf8 draw
20 Kg6 draw
21 Kg8 draw
22 Ra1 draw
23 Ra5 draw
24 Ra8 draw
25 Rf6 draw
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Ra4 loss in 2 half-moves
29 Rg6 loss in 2 half-moves
30 Rh6 loss in 2 half-moves