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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kg6 win in 3 half-moves
6 Kc8 win in 5 half-moves
7 Ke5 win in 5 half-moves
8 Re8 win in 5 half-moves
9 Rf7 win in 5 half-moves
10 Rg7 win in 5 half-moves
11 Re6 win in 11 half-moves
12 Ka7 draw
13 Ka8 draw
14 Kf4 draw
15 Kg4 draw
16 Kg5 draw
17 Rc7 draw
18 Rd7 draw
19 Re3 draw
20 Re4 draw
21 Re5 draw
22 Rh7 draw
23 Ke4 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re2 loss in 2 half-moves