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

EGTB: win in 4 half-moves

# move score
1 K8b7 win in 3 half-moves
2 K8b8 win in 3 half-moves
3 Rf6 win in 5 half-moves
4 K7b7 draw
5 K7b8 draw
6 K7d7 draw
7 K7d8 draw
8 K8d7 draw
9 K8d8 draw
10 Kb6 draw
11 Ra5 draw
12 Rf1 draw
13 Rf7 draw
14 Rf8 draw
15 Rg5 draw
16 Rh5 draw
17 Kc6 loss in 2 half-moves
18 Kd6 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 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves