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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Nc2 win in 5 half-moves
6 Ne2 win in 5 half-moves
7 Nf3 win in 5 half-moves
8 Rh3 win in 7 half-moves
9 Rd3 draw
10 Rg4 draw
11 Nb3 loss in 2 half-moves
12 Nb5 loss in 2 half-moves
13 Nc6 loss in 2 half-moves
14 Ne6 loss in 2 half-moves
15 Nf5 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves