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

EGTB: win in 2 half-moves

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