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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Kh3 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Rb3 win in 3 half-moves
7 Ke1 draw
8 Ke2 draw
9 Kff2 draw
10 Kfg1 draw
11 Kgf2 draw
12 Kgg1 draw
13 Kh1 draw
14 Kh2 draw
15 Ra4 draw
16 Rb5 draw
17 Rc4 draw
18 Rd4 draw
19 Rh4 draw
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves