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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 N1b3 draw
3 Nb7 draw
4 Nc2 draw
5 Nc4 draw
6 Nc6 draw
7 Rc2 draw
8 Rc3 draw
9 Rc4 draw
10 Rc6 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rc8 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 2 half-moves
18 N5b3 loss in 1 half-moves
19 Rc5 loss in 1 half-moves