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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh4 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Rf5 win in 3 half-moves
5 K5g6 draw
6 K5h6 draw
7 K7g6 draw
8 K7h6 draw
9 Kg5 draw
10 Kg7 draw
11 Kg8 draw
12 Kh8 draw
13 Ra3 draw
14 Rc3 draw
15 Re3 draw
16 Rf1 draw
17 Rf2 draw
18 Rg3 draw
19 Rh3 draw
20 Rb3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rf8 loss in 2 half-moves