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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rg3 win in 1 half-moves
3 g4 loss in 2 half-moves
4 Na1 loss in 2 half-moves
5 Nb4 loss in 2 half-moves
6 Nd4 loss in 2 half-moves
7 Ne1 loss in 2 half-moves
8 Ne3 loss in 2 half-moves
9 Ra1 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 g3 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Rf3 loss in 1 half-moves