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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Re2 win in 1 half-moves
6 Re3 win in 1 half-moves
7 Re5 win in 1 half-moves
8 Re8 win in 1 half-moves
9 Nb5 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Nc8 loss in 2 half-moves
12 Ra4 loss in 1 half-moves
13 Re6 loss in 1 half-moves
14 Re7 loss in 1 half-moves
15 Rf4 loss in 1 half-moves
16 Rg4 loss in 1 half-moves
17 Rh4 loss in 1 half-moves