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

EGTB: win in 6 half-moves

# move score
1 Rb6 win in 5 half-moves
2 Ra4 win in 9 half-moves
3 Rb1 win in 9 half-moves
4 Rb2 win in 9 half-moves
5 Rb3 win in 9 half-moves
6 Rb5 win in 9 half-moves
7 Rc4 win in 9 half-moves
8 Bd3 win in 11 half-moves
9 Bb7 win in 13 half-moves
10 Bf3 win in 13 half-moves
11 Bg2 win in 13 half-moves
12 Ba8 win in 15 half-moves
13 Bb1 win in 15 half-moves
14 Bc2 win in 15 half-moves
15 Bh1 win in 15 half-moves
16 Bh7 win in 15 half-moves
17 Bc6 loss in 2 half-moves
18 Bd5 loss in 2 half-moves
19 Bf5 loss in 2 half-moves
20 Bg6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd4 loss in 2 half-moves