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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kg4 draw
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rb7 draw
7 Rc5 draw
8 Rd5 draw
9 Re5 draw
10 Rf5 draw
11 Kh3 loss in 6 half-moves
12 Kg3 loss in 4 half-moves
13 Kg5 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rb1 loss in 1 half-moves