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 Kc1 draw
3 Kc2 draw
4 Kd1 draw
5 Kd3 draw
6 Kd7 draw
7 Ke1 draw
8 Ke2 draw
9 Ra7 draw
10 Rc1 draw
11 Rc2 draw
12 Rc3 draw
13 Rc4 draw
14 Rc8 draw
15 Rd7 draw
16 Kc3 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Kf7 loss in 2 half-moves
24 Kf8 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc6 loss in 2 half-moves