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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rd1 win in 3 half-moves
4 Rf1 win in 3 half-moves
5 Re1 win in 7 half-moves
6 Ke4 win in 9 half-moves
7 Kg4 win in 9 half-moves
8 Rb3 win in 9 half-moves
9 Rc1 win in 9 half-moves
10 Kd4 draw
11 Kd5 draw
12 Kd6 draw
13 Ke6 draw
14 Kf4 draw
15 Kg3 draw
16 Kh3 draw
17 Ra1 draw
18 Rb2 draw
19 Rh1 draw
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kh5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rg1 loss in 2 half-moves