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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kh3 draw
5 Ra4 draw
6 Ra5 draw
7 Rc3 draw
8 Rd3 draw
9 Rh3 draw
10 Ra1 loss in 4 half-moves
11 Kg5 loss in 2 half-moves
12 Kh5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Ra2 loss in 1 half-moves