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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Rh8 win in 3 half-moves
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Rb7 draw
8 Rc8 draw
9 Rd8 draw
10 Re8 draw
11 K1f1 loss in 2 half-moves
12 K1f2 loss in 2 half-moves
13 K1h1 loss in 2 half-moves
14 K1h2 loss in 2 half-moves
15 K2f1 loss in 2 half-moves
16 K2f2 loss in 2 half-moves
17 K2h1 loss in 2 half-moves
18 K2h2 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves