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

EGTB: win in 2 half-moves

# move score
1 c4 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Rc1 draw
6 Rg1 draw
7 Rh1 draw
8 f4 loss in 2 half-moves
9 Ra1 loss in 1 half-moves
10 Rf2 loss in 1 half-moves
11 Rf3 loss in 1 half-moves
12 Rf4 loss in 1 half-moves