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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Kbc6 win in 7 half-moves
5 Rb7 win in 7 half-moves
6 Rd7 win in 7 half-moves
7 Kc7 win in 11 half-moves
8 Ka5 draw
9 Ka6 draw
10 Ka7 draw
11 Kb5 draw
12 Kb7 draw
13 Kbc5 draw
14 Kc4 draw
15 Kd4 draw
16 Kd6 draw
17 Kdc5 draw
18 Kdc6 draw
19 Ke6 draw
20 Rf2 draw
21 Rf6 draw
22 Rf8 draw
23 Ke4 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rf5 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves