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

EGTB: win in 6 half-moves

# move score
1 K5b6 win in 5 half-moves
2 K6b6 win in 5 half-moves
3 Rb6 win in 5 half-moves
4 K5b5 draw
5 K5d6 draw
6 K6d6 draw
7 Kd7 draw
8 Ra5 draw
9 K5d5 loss in 2 half-moves
10 K6b5 loss in 2 half-moves
11 K6d5 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves