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

EGTB: draw

# move score
1 Bb7 draw
2 Bc6 draw
3 Bd5 draw
4 Be4 draw
5 Bf3 draw
6 Bg2 draw
7 Bh1 draw
8 Ra1 draw
9 Ra5 draw
10 Ra7 draw
11 Rb6 draw
12 Rc6 draw
13 Rd6 draw
14 Rf6 draw
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves