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

EGTB: win in 2 half-moves

# move score
1 f7 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Ra6 draw
4 Rb6 draw
5 Rd6 draw
6 Re4 draw
7 Re5 draw
8 Re8 draw
9 Re1 loss in 2 half-moves
10 Re2 loss in 2 half-moves
11 Re3 loss in 2 half-moves
12 Rc6 loss in 1 half-moves