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

EGTB: win in 4 half-moves

# move score
1 Nf3 win in 3 half-moves
2 g4 win in 7 half-moves
3 Rb1 loss in 6 half-moves
4 g3 loss in 2 half-moves
5 Ne2 loss in 2 half-moves
6 Nh3 loss in 2 half-moves
7 Ra5 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb6 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rb2 loss in 1 half-moves
18 Rb4 loss in 1 half-moves
19 Rc5 loss in 1 half-moves