Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 a3 draw
3 Kg4 draw
4 Kg6 draw
5 Kh4 draw
6 Rf3 draw
7 Rg3 loss in 6 half-moves
8 Rh3 loss in 4 half-moves
9 Rb1 loss in 2 half-moves
10 Rb4 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Kg5 loss in 1 half-moves
18 Kh6 loss in 1 half-moves
19 Ra3 loss in 1 half-moves
20 Re3 loss in 1 half-moves