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

EGTB: win in 6 half-moves

# move score
1 Kb2 win in 5 half-moves
2 Kb3 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Rc7 win in 11 half-moves
7 Ka1 draw
8 Ka3 draw
9 Kb1 draw
10 Kc5 draw
11 Kc7 draw
12 Kd5 draw
13 Ke5 draw
14 Ke6 draw
15 Ke7 draw
16 Rd7 draw
17 Re7 draw
18 Rf3 draw
19 Rf4 draw
20 Rf5 draw
21 Rf6 draw
22 Rf8 draw
23 Kd7 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves