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

EGTB: win in 2 half-moves

# move score
1 Kh2 win in 1 half-moves
2 Kc2 win in 3 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kc1 draw
7 Kf1 draw
8 Kg2 draw
9 Rc1 draw
10 Rd1 draw
11 Re2 draw
12 Re4 draw
13 Re8 draw
14 Rf1 draw
15 Kf2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Kh1 loss in 1 half-moves