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 Kf4 draw
3 Kg2 draw
4 Kh2 draw
5 Kh3 draw
6 Kh4 draw
7 Rb4 draw
8 Rc4 draw
9 Re4 draw
10 Rf4 draw
11 Rg5 draw
12 Rg6 draw
13 Rg7 draw
14 Rg8 draw
15 Kf2 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves