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

EGTB: draw

# move score
1 Re7 draw
2 Rg1 draw
3 Rg2 draw
4 Rg8 draw
5 f6 loss in 2 half-moves
6 Ra7 loss in 2 half-moves
7 Rb7 loss in 2 half-moves
8 Rc7 loss in 2 half-moves
9 Rd7 loss in 2 half-moves
10 Rf7 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Rg3 loss in 1 half-moves