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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb4 draw
5 Kh2 draw
6 Ra4 draw
7 Ra6 draw
8 Ra7 draw
9 Rb5 draw
10 Rh5 draw
11 Kg1 loss in 2 half-moves
12 Kg2 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Kb2 loss in 1 half-moves
19 Kb3 loss in 1 half-moves