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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb2 win in 5 half-moves
3 Rb5 win in 9 half-moves
4 Kb6 win in 11 half-moves
5 Rb8 win in 13 half-moves
6 K4b4 draw
7 K4b5 draw
8 K5b4 draw
9 K5b5 draw
10 Kb3 draw
11 Kc3 draw
12 Ra1 draw
13 Rb3 draw
14 Rb4 draw
15 Rc1 draw
16 Rh1 draw
17 K4d4 loss in 2 half-moves
18 K4d5 loss in 2 half-moves
19 K5d4 loss in 2 half-moves
20 K5d5 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rg1 loss in 2 half-moves