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

EGTB: draw

# move score
1 Nb6 draw
2 Ra7 draw
3 Rb1 draw
4 Rb3 draw
5 Rd3 draw
6 Rf1 draw
7 Rf3 draw
8 Ra4 loss in 6 half-moves
9 R1a2 loss in 4 half-moves
10 R3a2 loss in 4 half-moves
11 Nc7 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh3 loss in 2 half-moves