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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Kd7 win in 5 half-moves
4 Kd8 win in 5 half-moves
5 Rb6 win in 5 half-moves
6 Rg4 win in 5 half-moves
7 Rh4 win in 5 half-moves
8 Kd6 draw
9 Ke6 draw
10 Ke8 draw
11 Kef7 draw
12 Kef8 draw
13 Kf6 draw
14 Kg7 draw
15 Kgf7 draw
16 Kgf8 draw
17 Kh7 draw
18 Kh8 draw
19 Ra4 draw
20 Rb3 draw
21 Rb5 draw
22 Rc4 draw
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves