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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Ra1 win in 1 half-moves
3 Ra2 win in 1 half-moves
4 Ra3 win in 1 half-moves
5 Ra4 win in 1 half-moves
6 Ra5 win in 1 half-moves
7 Rc6 win in 1 half-moves
8 Rd6 win in 1 half-moves
9 Rf6 win in 1 half-moves
10 Rh6 win in 1 half-moves
11 Ka7 draw
12 Ka8 draw
13 Kb6 draw
14 Kc6 draw
15 Kc7 draw
16 Kc8 draw
17 Rb6 draw
18 Ra7 loss in 1 half-moves
19 Ra8 loss in 1 half-moves
20 Re6 loss in 1 half-moves
21 Rg6 loss in 1 half-moves