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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kg2 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kb3 draw
5 Kb5 draw
6 Kc3 draw
7 Kc5 draw
8 Kd3 draw
9 Kd4 draw
10 Kd5 draw
11 Kg1 draw
12 Kh1 draw
13 Kh3 draw
14 Ra4 draw
15 Rb1 draw
16 Rb2 draw
17 Rb3 draw
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves