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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 K1b1 draw
3 K2b1 draw
4 Ka3 draw
5 Ra8 draw
6 Rb6 draw
7 Rf6 draw
8 Rg6 draw
9 Rh6 draw
10 K1b2 loss in 2 half-moves
11 K2b2 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves