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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Rf8 win in 7 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kbb8 draw
6 Kbc8 draw
7 Kcb8 draw
8 Kcc8 draw
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Rc6 draw
13 Re6 draw
14 Rf2 draw
15 Rf7 draw
16 Rg6 draw
17 Rh6 draw
18 Ka6 loss in 2 half-moves
19 Kbb6 loss in 2 half-moves
20 Kbc6 loss in 2 half-moves
21 Kcb6 loss in 2 half-moves
22 Kcc6 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rf5 loss in 2 half-moves