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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb4 win in 7 half-moves
3 Bc1 draw
4 Be1 draw
5 Be3 draw
6 Bh6 draw
7 Ra2 draw
8 Rb1 draw
9 Rb3 draw
10 Ba5 loss in 2 half-moves
11 Bb4 loss in 2 half-moves
12 Bc3 loss in 2 half-moves
13 Bf4 loss in 2 half-moves
14 Bg5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc2 loss in 2 half-moves