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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kb7 draw
3 Kcc8 draw
4 Kcd7 draw
5 Kdc8 draw
6 Kdd7 draw
7 Ke7 draw
8 Ke8 draw
9 Ra8 draw
10 Rb1 draw
11 Rb7 draw
12 Rc8 draw
13 Kb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd6 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 Rb6 loss in 2 half-moves