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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Kg3 win in 5 half-moves
5 Kh3 win in 5 half-moves
6 Kh7 win in 5 half-moves
7 K4g5 draw
8 K4h5 draw
9 K6g5 draw
10 K6h5 draw
11 Kg4 draw
12 Kg6 draw
13 Ra1 draw
14 Rb1 draw
15 Rf2 draw
16 Rf5 draw
17 Rg1 draw
18 Rh1 draw
19 Kg7 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rf8 loss in 2 half-moves