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