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

EGTB: win in 4 half-moves

# move score
1 K6b5 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 K4b5 draw
5 Kb3 draw
6 Kb4 draw
7 Kb6 draw
8 Kc3 draw
9 Kc7 draw
10 Kd7 draw
11 Ra5 draw
12 Rh5 draw
13 K4d5 loss in 2 half-moves
14 K6d5 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves