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 Rb2 draw
3 Rb6 draw
4 Rc3 draw
5 Re3 draw
6 Ba8 loss in 2 half-moves
7 Bb7 loss in 2 half-moves
8 Bc6 loss in 2 half-moves
9 Bd5 loss in 2 half-moves
10 Be4 loss in 2 half-moves
11 Bf3 loss in 2 half-moves
12 Bg2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves