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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd2 draw
6 Kg1 draw
7 Kg2 draw
8 Kh1 draw
9 Rd1 draw
10 Re2 draw
11 Re7 draw
12 Re8 draw
13 Rf1 draw
14 Rh1 loss in 4 half-moves
15 Kg3 loss in 2 half-moves
16 Kh3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rg1 loss in 2 half-moves