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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kc6 draw
6 Kc7 draw
7 Rb1 draw
8 Rb3 draw
9 Rb4 draw
10 Rb6 draw
11 Rc2 draw
12 Rd2 draw
13 Rh2 draw
14 Kb8 loss in 14 half-moves
15 Kc8 loss in 14 half-moves
16 Ra2 loss in 10 half-moves
17 Ka8 loss in 6 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves