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 Kfg3 win in 3 half-moves
3 Kh3 win in 3 half-moves
4 Khg3 win in 3 half-moves
5 Rf3 win in 3 half-moves
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Kf1 draw
10 Kfg1 draw
11 Kfg2 draw
12 Kh1 draw
13 Khg1 draw
14 Khg2 draw
15 Rb4 draw
16 Rf5 draw
17 Rg4 draw
18 Rh4 draw
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 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves