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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kcb4 win in 3 half-moves
3 Rd5 win in 3 half-moves
4 Kb6 win in 7 half-moves
5 Ka4 draw
6 Ka5 draw
7 Ka6 draw
8 Kbb4 draw
9 Kc3 draw
10 Kc6 draw
11 Kd3 draw
12 Kd4 draw
13 Kd5 draw
14 Rc6 draw
15 Rc7 draw
16 Rc8 draw
17 Re5 draw
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves