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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Na1 draw
3 Na3 draw
4 Nb4 draw
5 Ra3 draw
6 Rb1 draw
7 Rb2 draw
8 Rd3 draw
9 Ne1 loss in 4 half-moves
10 Rc3 loss in 4 half-moves
11 Rh3 loss in 4 half-moves
12 Nd4 loss in 2 half-moves
13 Ne3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves