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

EGTB: draw

# move score
1 Na6 draw
2 Nc2 draw
3 Nc6 draw
4 Ra7 draw
5 Rb7 draw
6 Rc7 draw
7 Rd7 draw
8 Re1 draw
9 Re2 draw
10 Re3 draw
11 Re8 draw
12 Na2 loss in 4 half-moves
13 Nd3 loss in 2 half-moves
14 Nd5 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves