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 Kc6 draw
3 Kc8 draw
4 Kd6 draw
5 Kd8 draw
6 Ke8 draw
7 Kg1 draw
8 Kg2 draw
9 Kh1 draw
10 Ra7 draw
11 Rc1 draw
12 Rc2 draw
13 Rc8 draw
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Kh3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves