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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Re8 win in 1 half-moves
5 Ra1 draw
6 Re3 draw
7 Re7 draw
8 Rf1 draw
9 Re2 loss in 2 half-moves
10 Re4 loss in 2 half-moves
11 Re5 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rh1 loss in 2 half-moves