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

EGTB: win in 6 half-moves

# move score
1 Rc8 win in 5 half-moves
2 Ka7 win in 7 half-moves
3 Ka8 win in 7 half-moves
4 Kb7 win in 7 half-moves
5 Kc5 win in 7 half-moves
6 Kc7 win in 7 half-moves
7 Rd8 win in 7 half-moves
8 Re7 win in 7 half-moves
9 Kb3 draw
10 Kb4 draw
11 Kb5 draw
12 Kc3 draw
13 Kc8 draw
14 Kd3 draw
15 Kd4 draw
16 Kd5 draw
17 Re2 draw
18 Re6 draw
19 Rf8 draw
20 Re1 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves