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

EGTB: draw

# move score
1 Ba2 draw
2 Ba8 draw
3 Bb7 draw
4 Bc6 draw
5 Be4 draw
6 Be6 draw
7 Bf7 draw
8 Bg2 draw
9 Bg8 draw
10 Bh1 draw
11 Kc6 draw
12 Kc7 draw
13 Kd7 draw
14 Ke6 draw
15 Ke7 draw
16 Bb3 loss in 2 half-moves
17 Bc4 loss in 2 half-moves
18 Bf3 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves