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

EGTB: win in 2 half-moves

# move score
1 Ke7 win in 1 half-moves
2 Ke8 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Rf5 win in 1 half-moves
5 Kf7 draw
6 Kg7 draw
7 Kg8 draw
8 Rf6 draw
9 Rf7 draw
10 Rg4 draw
11 Rh4 loss in 6 half-moves
12 Ra4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves