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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rb5 win in 7 half-moves
3 Be5 draw
4 Rb6 draw
5 Rb8 draw
6 Ba5 loss in 2 half-moves
7 Bd6 loss in 2 half-moves
8 Bd8 loss in 2 half-moves
9 Bf4 loss in 2 half-moves
10 Bg3 loss in 2 half-moves
11 Bh2 loss in 2 half-moves
12 Ra1 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 Rb7 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Bb6 loss in 1 half-moves
23 Bb8 loss in 1 half-moves