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 Ka1 draw
3 Ka3 draw
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Kf1 draw
8 Kf3 draw
9 Kg1 draw
10 Kg2 draw
11 Kg3 draw
12 Ra7 draw
13 Rc1 draw
14 Rc2 draw
15 Rc3 draw
16 Rc4 draw
17 Rc5 draw
18 Rc8 draw
19 Rd7 draw
20 Re7 draw
21 Rf7 draw
22 Rg7 draw
23 Rh7 draw
24 Kb1 loss in 2 half-moves
25 Kb2 loss in 2 half-moves
26 Kb3 loss in 2 half-moves
27 Rc6 loss in 2 half-moves