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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ba2 draw
3 Bc4 draw
4 Bd5 draw
5 Be6 draw
6 Bg8 draw
7 Bh5 draw
8 Rb6 draw
9 Rf5 draw
10 Rg5 draw
11 Bb3 loss in 2 half-moves
12 Be8 loss in 2 half-moves
13 Bg6 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rh5 loss in 2 half-moves