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

EGTB: draw

# move score
1 Na5 draw
2 Nc1 draw
3 Nc5 draw
4 Ra7 draw
5 Rc7 draw
6 Rd7 draw
7 Re4 draw
8 Re5 draw
9 Na1 loss in 4 half-moves
10 Rb7 loss in 4 half-moves
11 Re3 loss in 4 half-moves
12 Re8 loss in 4 half-moves
13 Nd2 loss in 2 half-moves
14 Nd4 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Re6 loss in 1 half-moves
20 Rf7 loss in 1 half-moves