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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Na5 draw
3 Nd6 draw
4 Nd8 draw
5 Ra3 draw
6 Rb1 draw
7 Rb2 draw
8 Rb4 draw
9 Rh3 draw
10 Nc5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves