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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ke4 draw
3 Ke5 draw
4 Kf6 draw
5 Kg4 draw
6 Kg5 draw
7 Rd4 draw
8 Re4 draw
9 Rg4 draw
10 Rf1 loss in 4 half-moves
11 Rf2 loss in 4 half-moves
12 Rf3 loss in 4 half-moves
13 Ke6 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves