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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Rc6 win in 3 half-moves
6 Rc5 win in 5 half-moves
7 Re8 win in 5 half-moves
8 Rf8 win in 5 half-moves
9 Rg8 win in 5 half-moves
10 Kee4 win in 7 half-moves
11 Kef6 win in 7 half-moves
12 Kff4 win in 7 half-moves
13 Kff6 win in 7 half-moves
14 Kg4 win in 7 half-moves
15 Kg6 win in 7 half-moves
16 Rh8 win in 7 half-moves
17 Kee6 win in 9 half-moves
18 Kfe4 win in 9 half-moves
19 Kfe6 win in 9 half-moves
20 Rb8 win in 9 half-moves
21 Kef4 draw
22 Kg5 draw
23 Ra8 draw
24 Rc3 draw
25 Rc7 draw
26 Rc1 loss in 2 half-moves
27 Rc2 loss in 2 half-moves
28 Rd8 loss in 2 half-moves