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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Nd4 win in 5 half-moves
5 Ra4 win in 7 half-moves
6 Rh4 win in 7 half-moves
7 Na1 loss in 4 half-moves
8 Na5 loss in 4 half-moves
9 Nc1 loss in 4 half-moves
10 Nc5 loss in 4 half-moves
11 Nd2 loss in 4 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves