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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Ng4 draw
3 Nh1 draw
4 Nh3 draw
5 Re7 draw
6 Rf7 draw
7 Rg2 draw
8 Rg6 draw
9 Rg8 draw
10 Rh7 draw
11 Rd7 loss in 4 half-moves
12 Nd1 loss in 2 half-moves
13 Nd3 loss in 2 half-moves
14 Ne4 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves