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 Rf4 win in 1 half-moves
3 Ka4 draw
4 Kb3 draw
5 Ra4 draw
6 Rb2 draw
7 Rb3 draw
8 Rb7 draw
9 Rb1 loss in 20 half-moves
10 Ka2 loss in 18 half-moves
11 Kb2 loss in 14 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg4 loss in 1 half-moves
18 Rh4 loss in 1 half-moves