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 d8=B draw
3 d8=K draw
4 Nb4 draw
5 Nb8 draw
6 Nc5 draw
7 Nc7 draw
8 Rd4 draw
9 Ra2 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 d8=N loss in 1 half-moves
20 d8=Q loss in 1 half-moves
21 d8=R loss in 1 half-moves