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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf2 win in 7 half-moves
3 Rg4 win in 7 half-moves
4 Rh4 win in 9 half-moves
5 Kd1 draw
6 Kd2 draw
7 Ke1 draw
8 Kf1 draw
9 Kf2 draw
10 Kf3 draw
11 Kg1 draw
12 Kg2 draw
13 Kh2 draw
14 Ra4 draw
15 Rf3 draw
16 Rf8 draw
17 Kd3 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Rb4 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 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves