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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 Rb5 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Re2 win in 5 half-moves
5 Na2 win in 7 half-moves
6 Nb3 win in 7 half-moves
7 Ra2 loss in 4 half-moves
8 Rc2 loss in 4 half-moves
9 Rd2 loss in 4 half-moves
10 Rh2 loss in 4 half-moves
11 Nd3 loss in 2 half-moves
12 Ne2 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves