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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kh4 draw
5 Kh5 draw
6 Rf4 draw
7 Rh4 draw
8 Kg6 loss in 18 half-moves
9 Kf4 loss in 10 half-moves
10 Kh6 loss in 10 half-moves
11 Re4 loss in 4 half-moves
12 Rb4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves