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

EGTB: win in 32 half-moves

# move score
1 Rb3 win in 31 half-moves
2 Ra8 win in 33 half-moves
3 Rb1 win in 33 half-moves
4 Rb2 win in 33 half-moves
5 Rb4 win in 33 half-moves
6 Rb5 win in 33 half-moves
7 Kc6 win in 35 half-moves
8 K4b4 win in 37 half-moves
9 K5b4 win in 39 half-moves
10 K4b5 draw
11 K5b5 draw
12 Kb3 draw
13 Kb6 draw
14 Kc3 draw
15 Kd3 draw
16 Rc8 draw
17 Rh8 draw
18 Rd8 loss in 4 half-moves
19 K4d4 loss in 2 half-moves
20 K4d5 loss in 2 half-moves
21 K5d4 loss in 2 half-moves
22 K5d5 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves