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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kg5 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Kh5 win in 5 half-moves
5 Kc3 draw
6 Kc4 draw
7 Kc5 draw
8 Kd5 draw
9 Ke4 draw
10 Ke5 draw
11 Kg6 draw
12 Kg7 draw
13 Kh7 draw
14 Rb3 draw
15 Rb6 draw
16 Rb7 draw
17 Rb8 draw
18 Rc4 draw
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves