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

EGTB: win in 2 half-moves

# move score
1 Rd5 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kg4 draw
5 Kg5 draw
6 Kh5 draw
7 Ra6 draw
8 Ra7 draw
9 Ra8 draw
10 Rh5 draw
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves