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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Rf5 win in 5 half-moves
4 Rb7 win in 9 half-moves
5 Ra7 win in 13 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kc2 draw
9 Kc3 draw
10 Kc4 draw
11 Kc5 draw
12 Kd5 draw
13 Ke3 draw
14 Ke4 draw
15 Ke5 draw
16 Re7 draw
17 Rf3 draw
18 Rf4 draw
19 Rf6 draw
20 Rf8 draw
21 Kd1 loss in 2 half-moves
22 Kd2 loss in 2 half-moves
23 Kd3 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