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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Rh5 win in 1 half-moves
3 Ra7 draw
4 Rd7 draw
5 Rh3 draw
6 Rh4 draw
7 Rh6 draw
8 Rh8 draw
9 Rb7 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rh1 loss in 2 half-moves
14 Rh2 loss in 2 half-moves