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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rd1 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Rf1 win in 1 half-moves
5 Rh1 win in 1 half-moves
6 Na6 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 d8=B loss in 1 half-moves
9 d8=K loss in 1 half-moves
10 d8=N loss in 1 half-moves
11 d8=Q loss in 1 half-moves
12 d8=R loss in 1 half-moves
13 Ra1 loss in 1 half-moves
14 Rb2 loss in 1 half-moves
15 Rb3 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rb6 loss in 1 half-moves
19 Rb7 loss in 1 half-moves
20 Rg1 loss in 1 half-moves