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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Kb7 draw
6 Kb8 draw
7 Ra6 draw
8 Rb6 draw
9 Rd6 draw
10 Ka8 loss in 20 half-moves
11 Re8 loss in 18 half-moves
12 Re7 loss in 14 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh6 loss in 2 half-moves