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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rf1 win in 3 half-moves
5 Rd1 win in 5 half-moves
6 Re1 win in 5 half-moves
7 Ke3 win in 9 half-moves
8 Kf4 win in 9 half-moves
9 Kg3 win in 9 half-moves
10 Kh2 win in 9 half-moves
11 Kh4 win in 9 half-moves
12 Rb2 win in 9 half-moves
13 Rc1 win in 9 half-moves
14 Rh1 win in 9 half-moves
15 Kg4 win in 11 half-moves
16 Kd3 win in 13 half-moves
17 Kd4 draw
18 Kd5 draw
19 Kf3 draw
20 Ra1 draw
21 Rb5 draw
22 Rb6 draw
23 Ke5 loss in 2 half-moves
24 Kf5 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