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 3 half-moves
3 Rg5 win in 7 half-moves
4 Rh5 win in 7 half-moves
5 Kd2 draw
6 Kd3 draw
7 Ke2 draw
8 Kf2 draw
9 Kf3 draw
10 Kf4 draw
11 Kg1 draw
12 Kg2 draw
13 Kh2 draw
14 Ra5 draw
15 Rf3 draw
16 Rf4 draw
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 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