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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ra3 draw
3 Ra4 draw
4 Rb1 draw
5 Rb2 draw
6 Rbb4 draw
7 Rc3 draw
8 Rc4 draw
9 Rd3 draw
10 Rd4 draw
11 Re1 draw
12 Re2 draw
13 Re8 draw
14 Reb4 draw
15 Ree3 draw
16 Rbe3 loss in 4 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves