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 Re5 win in 3 half-moves
5 Rf5 win in 3 half-moves
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Kf3 draw
10 Kff1 draw
11 Kfg2 draw
12 Kg3 draw
13 Kgf1 draw
14 Kgg2 draw
15 Kh1 draw
16 Kh2 draw
17 Ra5 draw
18 Rb4 draw
19 Rb6 draw
20 Rc5 draw
21 Rd5 draw
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves