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 Kf2 draw
3 Kh2 draw
4 Kh3 draw
5 Ra3 draw
6 Rc3 draw
7 Rd3 draw
8 Re3 draw
9 Rg5 draw
10 Rg6 draw
11 Rh3 draw
12 Kf1 loss in 1 half-moves
13 Kf3 loss in 1 half-moves
14 Kg1 loss in 1 half-moves
15 Kh1 loss in 1 half-moves
16 Rf3 loss in 1 half-moves
17 Rg4 loss in 1 half-moves
18 Rg7 loss in 1 half-moves
19 Rg8 loss in 1 half-moves