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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Rb1 draw
5 Rb2 draw
6 Rb3 draw
7 Ra4 loss in 6 half-moves
8 Kb5 loss in 4 half-moves
9 Kb6 loss in 4 half-moves
10 Rc4 loss in 4 half-moves
11 Rf4 loss in 4 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves