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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 K5f5 draw
3 K5f6 draw
4 K6f5 draw
5 K6f6 draw
6 Kd7 draw
7 Ke4 draw
8 Ke7 draw
9 Kf4 draw
10 Kf7 draw
11 Re1 draw
12 Rg2 draw
13 Rh2 draw
14 K5d5 loss in 2 half-moves
15 K5d6 loss in 2 half-moves
16 K6d5 loss in 2 half-moves
17 K6d6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves