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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kf2 draw
3 Kg1 draw
4 Kg2 draw
5 Re7 draw
6 Rf7 draw
7 Rg1 draw
8 Rg2 draw
9 Rg3 draw
10 Ke1 loss in 4 half-moves
11 Ke2 loss in 4 half-moves
12 Rc7 loss in 4 half-moves
13 Rd7 loss in 4 half-moves
14 Rg5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Ra7 loss in 1 half-moves
18 Rb7 loss in 1 half-moves
19 Rh7 loss in 1 half-moves