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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb1 draw
5 Kb7 draw
6 Kc2 draw
7 Kc8 draw
8 Kd1 draw
9 Ra2 draw
10 Rb1 draw
11 Rc2 draw
12 Rd2 draw
13 Rh2 draw
14 Kc7 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves