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

EGTB: win in 2 half-moves

# move score
1 b4 win in 1 half-moves
2 Nd4 win in 1 half-moves
3 Nf4 win in 1 half-moves
4 Ka6 loss in 2 half-moves
5 Kaa8 loss in 2 half-moves
6 Kab7 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Kba8 loss in 2 half-moves
9 Kbb7 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Nc5 loss in 2 half-moves
13 Nc7 loss in 2 half-moves
14 Nd8 loss in 2 half-moves
15 Nf8 loss in 2 half-moves
16 Ng5 loss in 2 half-moves
17 Ng7 loss in 2 half-moves