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

EGTB: win in 4 half-moves

# move score
1 K5c5 win in 3 half-moves
2 K5c6 win in 3 half-moves
3 K6c5 win in 3 half-moves
4 K6c6 win in 3 half-moves
5 Kc4 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Rc8 win in 3 half-moves
8 Re8 win in 3 half-moves
9 Rb7 win in 7 half-moves
10 Kd7 win in 11 half-moves
11 Ke7 win in 11 half-moves
12 K5e6 draw
13 K6e6 draw
14 Kd4 draw
15 Ra8 draw
16 Rb1 draw
17 Rb5 draw
18 Rb6 draw
19 Rd8 draw
20 K5e5 loss in 2 half-moves
21 K6e5 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 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