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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Rf5 win in 5 half-moves
3 Rf6 win in 5 half-moves
4 Rf7 win in 7 half-moves
5 Rf8 win in 7 half-moves
6 Rd3 draw
7 g3 loss in 2 half-moves
8 g4 loss in 2 half-moves
9 Ne2 loss in 2 half-moves
10 Nh3 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves