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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rb6 draw
4 Ra7 loss in 6 half-moves
5 Rd7 loss in 6 half-moves
6 Rb4 loss in 4 half-moves
7 Nac6 loss in 2 half-moves
8 Nb3 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nc8 loss in 2 half-moves
11 Nd5 loss in 2 half-moves
12 Nec6 loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Ng6 loss in 2 half-moves
15 Ng8 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rb2 loss in 1 half-moves