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 Kc3 draw
3 Kc4 draw
4 Kc7 draw
5 Kc8 draw
6 Kd2 draw
7 Kd4 draw
8 Ke2 draw
9 Ke8 draw
10 Ra7 draw
11 Rc7 draw
12 Re7 draw
13 Kc2 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves