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 Ke2 draw
3 Kg2 draw
4 Ra3 draw
5 Rc3 draw
6 Rd3 draw
7 Re3 draw
8 Rg1 draw
9 Rg5 draw
10 Rg6 draw
11 Rh3 draw
12 Ke1 loss in 1 half-moves
13 Ke3 loss in 1 half-moves
14 Kf1 loss in 1 half-moves
15 Kf3 loss in 1 half-moves
16 Kg1 loss in 1 half-moves
17 Rf3 loss in 1 half-moves
18 Rg2 loss in 1 half-moves
19 Rg4 loss in 1 half-moves
20 Rg7 loss in 1 half-moves
21 Rg8 loss in 1 half-moves