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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Kc2 draw
4 Kd1 draw
5 Kd3 draw
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Kg7 draw
10 Kg8 draw
11 Kh7 draw
12 Ra2 draw
13 Rb1 draw
14 Rb3 draw
15 Rb5 draw
16 Rb6 draw
17 Rc2 draw
18 Kc1 loss in 1 half-moves
19 Kc3 loss in 1 half-moves
20 Rb4 loss in 1 half-moves