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 Rb6 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rc2 loss in 2 half-moves
5 Rc3 loss in 2 half-moves
6 Rc4 loss in 2 half-moves
7 Rc5 loss in 2 half-moves
8 Rc6 loss in 2 half-moves
9 Rc8 loss in 2 half-moves
10 Rd7 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Na1 loss in 1 half-moves
15 Na5 loss in 1 half-moves
16 Nc1 loss in 1 half-moves
17 Nc5 loss in 1 half-moves
18 Nd2 loss in 1 half-moves
19 Nd4 loss in 1 half-moves
20 Ra7 loss in 1 half-moves
21 Rb5 loss in 1 half-moves
22 Rc1 loss in 1 half-moves
23 Rg7 loss in 1 half-moves