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

EGTB: win in 8 half-moves

# move score
1 Rb4 win in 7 half-moves
2 Rb2 win in 13 half-moves
3 Rb3 win in 13 half-moves
4 Bh4 win in 15 half-moves
5 Rb8 win in 15 half-moves
6 Rc1 win in 15 half-moves
7 Ba5 draw
8 Bb6 draw
9 Bc7 draw
10 Be7 draw
11 Bf6 draw
12 Bg5 draw
13 Ra1 draw
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 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