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

EGTB: draw

# move score
1 Nb5 draw
2 Ra7 draw
3 Rb7 draw
4 Na2 loss in 6 half-moves
5 Na4 loss in 6 half-moves
6 Nb1 loss in 6 half-moves
7 Rc7 loss in 6 half-moves
8 Rd7 loss in 6 half-moves
9 Re2 loss in 4 half-moves
10 Re8 loss in 4 half-moves
11 Nd1 loss in 2 half-moves
12 Nd5 loss in 2 half-moves
13 Ne2 loss in 2 half-moves
14 Ne4 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves