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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Kf3 draw
8 Kff1 draw
9 Kfg2 draw
10 Kg3 draw
11 Kgf1 draw
12 Kgg2 draw
13 Kh1 draw
14 Kh2 draw
15 Ra6 draw
16 Rb4 draw
17 Rb5 draw
18 Rc6 draw
19 Rd6 draw
20 Rh6 draw
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg6 loss in 2 half-moves