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

EGTB: draw

# move score
1 Ra1 draw
2 Rc6 draw
3 Rc7 draw
4 Na6 loss in 4 half-moves
5 Rb1 loss in 4 half-moves
6 Rc2 loss in 4 half-moves
7 Rc8 loss in 4 half-moves
8 Nc6 loss in 2 half-moves
9 Nd7 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 1 half-moves