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 Kg4 draw
3 Kg5 draw
4 Kh4 draw
5 Rb5 draw
6 Rb6 draw
7 Rc4 draw
8 Rh4 draw
9 Rb1 loss in 4 half-moves
10 Rb2 loss in 4 half-moves
11 Kg6 loss in 2 half-moves
12 Kh6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rb3 loss in 1 half-moves