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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rc7 draw
4 Ra7 loss in 4 half-moves
5 Rb7 loss in 4 half-moves
6 Rf7 loss in 4 half-moves
7 Kg1 loss in 2 half-moves
8 Kg2 loss in 2 half-moves
9 Kh2 loss in 2 half-moves
10 Rg1 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rg8 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Rd7 loss in 1 half-moves
15 Re7 loss in 1 half-moves
16 Rg5 loss in 1 half-moves
17 Rg6 loss in 1 half-moves