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

EGTB: win in 8 half-moves

# move score
1 Rb7 win in 7 half-moves
2 Rb3 win in 9 half-moves
3 Rb8 win in 9 half-moves
4 Nd1 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rb5 loss in 2 half-moves
7 Rb6 loss in 2 half-moves
8 Rh1 loss in 2 half-moves
9 Na2 loss in 1 half-moves
10 Na4 loss in 1 half-moves
11 Nb5 loss in 1 half-moves
12 Nd5 loss in 1 half-moves
13 Ne2 loss in 1 half-moves
14 Ne4 loss in 1 half-moves
15 Ra1 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rc1 loss in 1 half-moves
18 Rd1 loss in 1 half-moves
19 Re1 loss in 1 half-moves
20 Rf1 loss in 1 half-moves
21 Rg1 loss in 1 half-moves