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 K7b6 win in 5 half-moves
3 K6b6 draw
4 K6d6 draw
5 K6d7 draw
6 K7d6 draw
7 K7d7 draw
8 Kb8 draw
9 Kc8 draw
10 Kd8 draw
11 Ra7 draw
12 Rb6 draw
13 Rb8 draw
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves