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 Kb6 draw
3 Ra3 draw
4 Rc3 draw
5 Re3 draw
6 Rg1 draw
7 Rg4 draw
8 Rg6 draw
9 Rg7 draw
10 Rh3 draw
11 Rg8 loss in 10 half-moves
12 Ka7 loss in 4 half-moves
13 Kb7 loss in 4 half-moves
14 Ka5 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rd3 loss in 1 half-moves
19 Rg5 loss in 1 half-moves