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 Kb1 draw
4 Kb7 draw
5 Kb8 draw
6 Kc2 draw
7 Kd1 draw
8 Kd2 draw
9 Ra2 draw
10 Rb1 draw
11 Rc2 draw
12 Rd2 draw
13 Re2 draw
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves