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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Re4 win in 1 half-moves
5 Nc1 loss in 2 half-moves
6 Nc3 loss in 2 half-moves
7 Ng1 loss in 2 half-moves
8 Ng3 loss in 2 half-moves
9 Ra4 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Nd4 loss in 1 half-moves
18 Nf4 loss in 1 half-moves
19 Rd4 loss in 1 half-moves
20 Rf4 loss in 1 half-moves