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

EGTB: win in 4 half-moves

# move score
1 K3c3 win in 3 half-moves
2 K3c4 win in 3 half-moves
3 K4c3 win in 3 half-moves
4 K4c4 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Rc6 win in 3 half-moves
8 Kd5 win in 5 half-moves
9 Rb3 win in 7 half-moves
10 Rb4 win in 7 half-moves
11 Rb7 win in 9 half-moves
12 Rb8 win in 9 half-moves
13 Kc2 draw
14 Kd2 draw
15 Ra6 draw
16 Rb1 draw
17 Rd6 draw
18 K3e3 loss in 2 half-moves
19 K3e4 loss in 2 half-moves
20 K4e3 loss in 2 half-moves
21 K4e4 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rh6 loss in 2 half-moves