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 Kg2 draw
3 Rg3 draw
4 Rh3 draw
5 Kg3 loss in 10 half-moves
6 Kh3 loss in 10 half-moves
7 Ra1 loss in 10 half-moves
8 Ra2 loss in 10 half-moves
9 Kg1 loss in 4 half-moves
10 Kh1 loss in 4 half-moves
11 Ra4 loss in 4 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Ra8 loss in 1 half-moves