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 Rc6 win in 3 half-moves
8 Rb7 win in 5 half-moves
9 Kd4 win in 7 half-moves
10 Ke7 win in 11 half-moves
11 Kd7 draw
12 Ra6 draw
13 Rb1 draw
14 Rb5 draw
15 Rb8 draw
16 K5e5 loss in 2 half-moves
17 K5e6 loss in 2 half-moves
18 K6e5 loss in 2 half-moves
19 K6e6 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves