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 Rb4 draw
3 Rg1 loss in 8 half-moves
4 Rh1 loss in 8 half-moves
5 Rd1 loss in 4 half-moves
6 Rf1 loss in 4 half-moves
7 g4 loss in 2 half-moves
8 Ne1 loss in 2 half-moves
9 Ne5 loss in 2 half-moves
10 Nf2 loss in 2 half-moves
11 Nf4 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Nb2 loss in 1 half-moves
19 Nb4 loss in 1 half-moves
20 Nc1 loss in 1 half-moves
21 Nc5 loss in 1 half-moves
22 Rb6 loss in 1 half-moves
23 Rc1 loss in 1 half-moves