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 Ba7 draw
3 Bd4 draw
4 Be3 draw
5 Bf2 draw
6 Nf1 draw
7 Nf3 draw
8 Ng4 draw
9 Rb2 draw
10 Rb3 draw
11 Rb4 draw
12 Bb6 loss in 2 half-moves
13 Bc5 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves