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 Re6 win in 3 half-moves
5 Kd7 win in 7 half-moves
6 Ra8 win in 7 half-moves
7 Kf7 win in 9 half-moves
8 Kc4 win in 13 half-moves
9 Kd8 win in 15 half-moves
10 Kb4 draw
11 Kc6 draw
12 Kcd6 draw
13 Kd4 draw
14 Kd5 draw
15 Ke8 draw
16 Ked6 draw
17 Kf8 draw
18 Ra2 draw
19 Ra5 draw
20 Ra7 draw
21 Rc6 draw
22 Rd6 draw
23 Ke6 loss in 2 half-moves
24 Kf6 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rg6 loss in 2 half-moves
30 Rh6 loss in 2 half-moves