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

EGTB: win in 20 half-moves

# move score
1 Rc4 win in 19 half-moves
2 Kc3 win in 25 half-moves
3 Kdd3 win in 25 half-moves
4 Rb1 win in 25 half-moves
5 Rb2 win in 25 half-moves
6 Rb3 win in 25 half-moves
7 Ra4 win in 27 half-moves
8 Kc4 win in 29 half-moves
9 Ked3 win in 29 half-moves
10 Kf3 win in 29 half-moves
11 Kf4 win in 29 half-moves
12 Kde3 win in 31 half-moves
13 Kee3 win in 31 half-moves
14 Rb5 loss in 4 half-moves
15 Kc5 loss in 2 half-moves
16 Kdd5 loss in 2 half-moves
17 Kde5 loss in 2 half-moves
18 Ked5 loss in 2 half-moves
19 Kee5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves