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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 K4d4 draw
3 K4d5 draw
4 K5d4 draw
5 K5d5 draw
6 Kd3 draw
7 Kd6 draw
8 Ke3 draw
9 Ke6 draw
10 Kf6 draw
11 Ra1 draw
12 Rb1 draw
13 Rc1 draw
14 K4f4 loss in 2 half-moves
15 K4f5 loss in 2 half-moves
16 K5f4 loss in 2 half-moves
17 K5f5 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves