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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rc7 loss in 4 half-moves
4 Ba5 loss in 2 half-moves
5 Bb6 loss in 2 half-moves
6 Bc7 loss in 2 half-moves
7 Nc6 loss in 2 half-moves
8 Nd5 loss in 2 half-moves
9 Nf5 loss in 2 half-moves
10 Ng6 loss in 2 half-moves
11 Ng8 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc3 loss in 1 half-moves