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 Ra2 draw
3 Rd2 draw
4 Rg5 draw
5 Rg6 draw
6 Rg7 draw
7 Rh2 draw
8 Kf1 loss in 2 half-moves
9 Kf2 loss in 2 half-moves
10 Kh1 loss in 2 half-moves
11 Kh2 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rb2 loss in 1 half-moves
17 Rc2 loss in 1 half-moves