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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 K6g6 win in 5 half-moves
3 Rg1 win in 5 half-moves
4 K5g6 draw
5 Kg7 draw
6 Kh4 draw
7 Kh7 draw
8 Ra1 draw
9 Rb1 draw
10 Rf2 draw
11 Rf6 draw
12 Rf8 draw
13 Rh1 draw
14 K5g5 loss in 2 half-moves
15 K6g5 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves