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 Rf6 loss in 4 half-moves
3 Rg6 loss in 4 half-moves
4 Nd8 loss in 2 half-moves
5 Ne5 loss in 2 half-moves
6 Nf5 loss in 2 half-moves
7 Ng4 loss in 2 half-moves
8 Ng5 loss in 2 half-moves
9 Ng8 loss in 2 half-moves
10 Nh8 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Rb1 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 Rc6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Nd6 loss in 1 half-moves
20 Rb4 loss in 1 half-moves
21 Rd6 loss in 1 half-moves