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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rh4 win in 7 half-moves
4 Ke6 draw
5 Ke7 draw
6 Kf8 draw
7 Kff7 draw
8 Kfg6 draw
9 Kg5 draw
10 Kg8 draw
11 Kgf7 draw
12 Kgg6 draw
13 Kh6 draw
14 Kh7 draw
15 Kh8 draw
16 Rb4 draw
17 Rg4 draw
18 Ke5 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves