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 Ke3 draw
4 Kf3 draw
5 Kg2 draw
6 Rf3 draw
7 Rg1 draw
8 Rh3 draw
9 Rg2 loss in 6 half-moves
10 Ke1 loss in 4 half-moves
11 Kf1 loss in 4 half-moves
12 Kg1 loss in 4 half-moves
13 Ra3 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves