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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kd1 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Ke2 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Re7 win in 3 half-moves
8 Kd2 win in 5 half-moves
9 Rc1 win in 5 half-moves
10 Rc2 win in 5 half-moves
11 Rc4 win in 5 half-moves
12 Kc5 win in 7 half-moves
13 Ke4 win in 7 half-moves
14 Kf1 win in 7 half-moves
15 Rc6 win in 9 half-moves
16 Kd5 draw
17 Ke3 draw
18 Ke5 draw
19 Ra7 draw
20 Rb7 draw
21 Rc8 draw
22 Rf7 draw
23 Kf2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves