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

EGTB: draw

# move score
1 Na4 draw
2 Ra8 draw
3 Rb4 draw
4 Rc8 draw
5 Rb6 loss in 4 half-moves
6 Rb7 loss in 4 half-moves
7 Rd8 loss in 4 half-moves
8 Nc4 loss in 2 half-moves
9 Nd1 loss in 2 half-moves
10 Nd3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Rb5 loss in 1 half-moves
16 Re8 loss in 1 half-moves