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 Kc2 win in 3 half-moves
6 Kc5 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 Rc8 win in 3 half-moves
9 Rd8 win in 5 half-moves
10 Rb3 win in 7 half-moves
11 Rb4 win in 7 half-moves
12 Ke5 win in 9 half-moves
13 Rb6 win in 11 half-moves
14 Kd2 draw
15 Kd5 draw
16 Ra8 draw
17 Rb7 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 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves