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 Ra3 draw
5 Rb3 draw
6 Rf4 draw
7 Rf5 draw
8 Rh3 draw
9 Ka6 loss in 2 half-moves
10 Kaa8 loss in 2 half-moves
11 Kab7 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kba8 loss in 2 half-moves
14 Kbb7 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves