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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb6 draw
5 Rb3 draw
6 Rb4 draw
7 Kb4 loss in 8 half-moves
8 Kb5 loss in 6 half-moves
9 Ra2 loss in 6 half-moves
10 Rc2 loss in 4 half-moves
11 Rd2 loss in 4 half-moves
12 Re2 loss in 4 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rf2 loss in 1 half-moves