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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Bb6 draw
3 Bc5 draw
4 Bd4 draw
5 Be3 draw
6 Bf2 draw
7 Ra8 draw
8 Rb1 draw
9 Rc8 draw
10 Rd8 draw
11 Re8 draw
12 Rb2 loss in 4 half-moves
13 Ne2 loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Nh3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves