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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Rd3 win in 1 half-moves
3 Re3 win in 1 half-moves
4 Rf1 draw
5 Rf2 draw
6 Rf6 draw
7 Rf7 draw
8 Rf8 draw
9 Rg3 draw
10 Rh3 draw
11 Ra3 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves