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 Rf6 win in 3 half-moves
3 Nc3 win in 5 half-moves
4 Ne3 win in 5 half-moves
5 Nf4 win in 5 half-moves
6 Nb4 win in 7 half-moves
7 Ra6 win in 7 half-moves
8 Rb5 win in 7 half-moves
9 Rb7 win in 7 half-moves
10 Rb8 win in 7 half-moves
11 Rc6 win in 7 half-moves
12 Rd6 win in 7 half-moves
13 Nc7 loss in 4 half-moves
14 Ne7 loss in 4 half-moves
15 Nf6 loss in 4 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves