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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Kc7 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb7 draw
8 Rd4 draw
9 Re4 draw
10 Rf5 draw
11 Rf6 draw
12 Rg4 draw
13 Rh4 draw
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves