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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Rf7 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ra1 draw
5 Rb1 draw
6 Rf4 draw
7 Rf5 draw
8 Rh1 draw
9 Ka6 loss in 2 half-moves
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kbb6 loss in 2 half-moves
13 Kbb8 loss in 2 half-moves
14 Kbc6 loss in 2 half-moves
15 Kbc8 loss in 2 half-moves
16 Kcb6 loss in 2 half-moves
17 Kcb8 loss in 2 half-moves
18 Kcc6 loss in 2 half-moves
19 Kcc8 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rg1 loss in 2 half-moves