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 Kc8 win in 5 half-moves
5 Ka6 draw
6 Kaa8 draw
7 Kab7 draw
8 Kb6 draw
9 Kba8 draw
10 Kbb7 draw
11 Kc7 draw
12 Rc4 draw
13 Rd4 draw
14 Re4 draw
15 Rf3 draw
16 Rf5 draw
17 Rg4 draw
18 Rh4 draw
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves