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 Nb3 loss in 2 half-moves
3 Ra2 loss in 2 half-moves
4 Rc3 loss in 2 half-moves
5 Rc4 loss in 2 half-moves
6 Rc6 loss in 2 half-moves
7 Rc7 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Re2 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rh2 loss in 2 half-moves
14 f8=B loss in 1 half-moves
15 f8=K loss in 1 half-moves
16 f8=N loss in 1 half-moves
17 f8=Q loss in 1 half-moves
18 f8=R loss in 1 half-moves
19 Rc1 loss in 1 half-moves
20 Rc5 loss in 1 half-moves