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

EGTB: win in 24 half-moves

# move score
1 Rb4 win in 23 half-moves
2 Rb3 win in 27 half-moves
3 Rb1 win in 29 half-moves
4 Rb2 win in 29 half-moves
5 Rb5 win in 29 half-moves
6 Rb6 win in 29 half-moves
7 Rg8 draw
8 Rh8 draw
9 K4b5 loss in 2 half-moves
10 K4c5 loss in 2 half-moves
11 K4d5 loss in 2 half-moves
12 K6b5 loss in 2 half-moves
13 K6c5 loss in 2 half-moves
14 K6d5 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Kd7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf8 loss in 2 half-moves