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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rc6 win in 1 half-moves
5 Nd6 loss in 2 half-moves
6 Nd8 loss in 2 half-moves
7 Ne5 loss in 2 half-moves
8 Ng5 loss in 2 half-moves
9 Nh6 loss in 2 half-moves
10 Nh8 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves