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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb4 win in 7 half-moves
3 Rb2 win in 11 half-moves
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kc1 draw
8 Kc2 draw
9 Kc5 draw
10 Kcc3 draw
11 Kcd3 draw
12 Kd1 draw
13 Kdc3 draw
14 Kdd3 draw
15 Ke1 draw
16 Ke2 draw
17 Ke3 draw
18 Ra8 draw
19 Rb3 draw
20 Rc8 draw
21 Rd8 draw
22 Rh8 draw
23 Kd4 loss in 2 half-moves
24 Kd5 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves