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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Rc8 win in 7 half-moves
6 Rb7 win in 9 half-moves
7 Ka8 draw
8 Kc8 draw
9 Ke4 draw
10 Ke5 draw
11 Kf4 draw
12 Kg4 draw
13 Kg5 draw
14 Kg6 draw
15 Ra7 draw
16 Rc3 draw
17 Rc4 draw
18 Rc5 draw
19 Rc6 draw
20 Rf7 draw
21 Rh7 draw
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves