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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka4 draw
3 Kb3 draw
4 Kb4 draw
5 Rh5 draw
6 Rb1 loss in 18 half-moves
7 Kb2 loss in 16 half-moves
8 Ra5 loss in 14 half-moves
9 Ka2 loss in 8 half-moves
10 Rb6 loss in 6 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves