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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Rb1 loss in 4 half-moves
5 Rb2 loss in 4 half-moves
6 Rb8 loss in 4 half-moves
7 Ne2 loss in 2 half-moves
8 Nf3 loss in 2 half-moves
9 Nh3 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Ra4 loss in 1 half-moves
15 Rb3 loss in 1 half-moves
16 Rb7 loss in 1 half-moves
17 Re4 loss in 1 half-moves