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

EGTB: win in 40 half-moves

# move score
1 Rf8 win in 39 half-moves
2 Rf1 win in 41 half-moves
3 Rf2 win in 41 half-moves
4 Rf3 win in 41 half-moves
5 Rf4 win in 41 half-moves
6 Rf7 win in 41 half-moves
7 Ra5 draw
8 Rb5 draw
9 K7d7 loss in 2 half-moves
10 K7d8 loss in 2 half-moves
11 K7f7 loss in 2 half-moves
12 K7f8 loss in 2 half-moves
13 K8d7 loss in 2 half-moves
14 K8d8 loss in 2 half-moves
15 K8f7 loss in 2 half-moves
16 K8f8 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kf6 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 Rg5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves