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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Kc4 draw
5 Kc7 draw
6 Kc8 draw
7 Kd7 draw
8 Ke4 draw
9 Ke5 draw
10 Ke7 draw
11 Ke8 draw
12 Ra4 draw
13 Rb5 draw
14 Rb6 draw
15 Rb8 draw
16 Rc4 draw
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves