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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Nb3 draw
3 Ra7 draw
4 Rb1 draw
5 Rb6 draw
6 Rb8 draw
7 Rd7 draw
8 Re7 draw
9 Na2 loss in 6 half-moves
10 Rc7 loss in 4 half-moves
11 Nd3 loss in 2 half-moves
12 Ne2 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Rf7 loss in 1 half-moves