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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh3 draw
6 Ra1 draw
7 Rb1 draw
8 Rd1 draw
9 Rf1 draw
10 Rg1 draw
11 Re1 loss in 2 half-moves