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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Rg6 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Rd3 draw
6 Re3 draw
7 Rf3 draw
8 Rg1 draw
9 Rg2 draw
10 Rh3 draw
11 Ra3 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rg8 loss in 2 half-moves