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 Ba4 draw
3 Bb1 draw
4 Bb3 draw
5 Bd1 draw
6 Bd3 draw
7 Be4 draw
8 Bf5 draw
9 Bg6 draw
10 Bh7 draw
11 Ra8 draw
12 Rc4 draw
13 Rc3 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves