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 5 half-moves
3 Re2 win in 5 half-moves
4 Rf2 win in 5 half-moves
5 Rg2 win in 5 half-moves
6 Kd4 draw
7 Kd5 draw
8 Kee4 draw
9 Kef4 draw
10 Kfe4 draw
11 Kff4 draw
12 Kg4 draw
13 Kg5 draw
14 Kg6 draw
15 Ra2 draw
16 Rb1 draw
17 Rb3 draw
18 Rh2 draw
19 Kd6 loss in 2 half-moves
20 Kee6 loss in 2 half-moves
21 Kef6 loss in 2 half-moves
22 Kfe6 loss in 2 half-moves
23 Kff6 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 Rc2 loss in 2 half-moves
28 Rd2 loss in 2 half-moves