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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kf3 win in 3 half-moves
3 Kf4 win in 3 half-moves
4 Kg2 win in 7 half-moves
5 Rg2 win in 7 half-moves
6 Kb2 win in 11 half-moves
7 Ka2 win in 13 half-moves
8 Kc2 win in 19 half-moves
9 Ka3 draw
10 Kc3 draw
11 Kg4 draw
12 Kh2 draw
13 Kh3 draw
14 Kh4 draw
15 Rb1 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Rf1 draw
20 Rh1 draw
21 Ka4 loss in 2 half-moves
22 Kb4 loss in 2 half-moves
23 Kc4 loss in 2 half-moves
24 Ra1 loss in 2 half-moves