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

EGTB: win in 2 half-moves

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