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 Kb4 draw
3 Kb5 draw
4 Kb3 loss in 22 half-moves
5 Ra2 loss in 12 half-moves
6 Ka3 loss in 10 half-moves
7 Ka5 loss in 6 half-moves
8 Rb1 loss in 6 half-moves
9 Rb6 loss in 6 half-moves
10 Rf2 loss in 6 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves