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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 K5b6 draw
3 K5d5 draw
4 K6b6 draw
5 K6d6 draw
6 Kb4 draw
7 Kb7 draw
8 Kc4 draw
9 Kc7 draw
10 Kd4 draw
11 Ra5 draw
12 Rb1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb4 draw
16 K5d6 loss in 1 half-moves
17 K6d5 loss in 1 half-moves
18 Kd7 loss in 1 half-moves
19 Rb6 loss in 1 half-moves
20 Rb8 loss in 1 half-moves