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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Kh3 win in 3 half-moves
4 Rh3 win in 3 half-moves
5 Rh2 win in 11 half-moves
6 Rh1 win in 13 half-moves
7 Ke1 draw
8 Ke2 draw
9 Kff2 draw
10 Kfg1 draw
11 Kgf2 draw
12 Kgg1 draw
13 Kh1 draw
14 Kh2 draw
15 Rc4 draw
16 Rh5 draw
17 Ra4 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rh6 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Rh8 loss in 2 half-moves