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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Kg4 draw
3 Kh4 draw
4 Kh7 draw
5 Ra2 draw
6 Rg2 draw
7 Rh1 draw
8 Rh3 draw
9 K5g5 loss in 2 half-moves
10 K5g6 loss in 2 half-moves
11 K6g5 loss in 2 half-moves
12 K6g6 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves