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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 c4 draw
3 Re1 draw
4 Rg1 draw
5 Rh2 draw
6 Rh3 draw
7 Rh5 draw
8 Rh6 draw
9 Rh8 draw
10 f3 loss in 2 half-moves
11 Ra1 loss in 1 half-moves
12 Rc1 loss in 1 half-moves
13 Rd1 loss in 1 half-moves
14 Rf1 loss in 1 half-moves
15 Rh4 loss in 1 half-moves
16 Rh7 loss in 1 half-moves