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 Kg7 draw
3 Kh6 draw
4 Kh8 draw
5 Rb4 draw
6 Rd4 draw
7 Re4 draw
8 Rf4 draw
9 Rg4 draw
10 Kg6 loss in 2 half-moves
11 Kg8 loss in 2 half-moves
12 Ka2 loss in 1 half-moves
13 Kb1 loss in 1 half-moves
14 Kb2 loss in 1 half-moves
15 Rc4 loss in 1 half-moves
16 Rh1 loss in 1 half-moves
17 Rh2 loss in 1 half-moves
18 Rh3 loss in 1 half-moves
19 Rh5 loss in 1 half-moves
20 Rh6 loss in 1 half-moves