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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc1 loss in 2 half-moves
3 Rc2 loss in 2 half-moves
4 Rc3 loss in 2 half-moves
5 Rc5 loss in 2 half-moves
6 Rc6 loss in 2 half-moves
7 Rc7 loss in 2 half-moves
8 Rd8 loss in 2 half-moves
9 Re8 loss in 2 half-moves
10 Rf8 loss in 2 half-moves
11 Rg8 loss in 2 half-moves
12 Rh8 loss in 2 half-moves
13 g4 loss in 1 half-moves
14 Ne6 loss in 1 half-moves
15 Ne8 loss in 1 half-moves
16 Nf5 loss in 1 half-moves
17 Nh5 loss in 1 half-moves
18 Ra8 loss in 1 half-moves
19 Rc4 loss in 1 half-moves