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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ke4 win in 5 half-moves
3 Rb2 win in 11 half-moves
4 Ra2 win in 17 half-moves
5 Ka5 win in 21 half-moves
6 Ka7 draw
7 Kb6 draw
8 Kb7 draw
9 Ke2 draw
10 Ke3 draw
11 Kf4 draw
12 Kg2 draw
13 Kg3 draw
14 Kg4 draw
15 Rc2 draw
16 Rd2 draw
17 Re2 draw
18 Rf1 draw
19 Rg2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves