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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Rd2 win in 5 half-moves
4 Kd2 win in 7 half-moves
5 Rb1 win in 7 half-moves
6 Ra1 win in 9 half-moves
7 Re1 win in 11 half-moves
8 Ke2 win in 17 half-moves
9 Ke3 win in 19 half-moves
10 Ka5 draw
11 Ka7 draw
12 Kb5 draw
13 Kb7 draw
14 Kc2 draw
15 Kc3 draw
16 Kc4 draw
17 Ke4 draw
18 Rc1 draw
19 Rf1 draw
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves