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

EGTB: draw

# move score
1 Bb8 draw
2 Bc7 draw
3 Bd6 draw
4 Be1 draw
5 Bf2 draw
6 Bf4 draw
7 Bh2 draw
8 Bh4 draw
9 Ka1 draw
10 Ka2 draw
11 Kb2 draw
12 Kc1 draw
13 Kc2 draw
14 Na3 draw
15 Na7 draw
16 Nc3 draw
17 Nc7 draw
18 Nd4 draw
19 Nd6 draw
20 Be5 loss in 2 half-moves