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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kd1 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Kf1 win in 3 half-moves
5 Kf2 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Kb1 draw
8 Kb2 draw
9 Kg2 draw
10 Kh1 draw
11 Kh2 draw
12 Re2 draw
13 Re3 draw
14 Re4 draw
15 Re8 draw
16 Rf1 draw
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves