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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Re6 win in 3 half-moves
4 c4 win in 9 half-moves
5 Ra1 win in 11 half-moves
6 Rb1 win in 11 half-moves
7 Rd1 win in 13 half-moves
8 Rc1 loss in 8 half-moves
9 Rh1 loss in 4 half-moves
10 Re4 loss in 2 half-moves
11 Re5 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves