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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Kb5 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kd7 draw
9 Kg1 draw
10 Kh1 draw
11 Kh3 draw
12 Ra6 draw
13 Rb5 draw
14 Rb7 draw
15 Rb8 draw
16 Kd5 loss in 1 half-moves
17 Kd6 loss in 1 half-moves
18 Kg2 loss in 1 half-moves
19 Kg3 loss in 1 half-moves
20 Rb4 loss in 1 half-moves