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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Rh4 win in 3 half-moves
5 Bb2 win in 5 half-moves
6 Bd2 win in 5 half-moves
7 Bh6 win in 5 half-moves
8 Ra4 win in 5 half-moves
9 Rb5 win in 5 half-moves
10 Rb6 win in 5 half-moves
11 Rc4 win in 5 half-moves
12 Ba3 win in 7 half-moves
13 Rb1 win in 7 half-moves
14 Be3 loss in 2 half-moves
15 Bf4 loss in 2 half-moves
16 Bg5 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves