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 Rb3 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Rb2 win in 11 half-moves
5 Kb1 draw
6 Kb2 draw
7 Kb3 draw
8 Kc1 draw
9 Kcd1 draw
10 Kcd2 draw
11 Kcd3 draw
12 Ke1 draw
13 Ke3 draw
14 Ked1 draw
15 Ked2 draw
16 Ked3 draw
17 Kf1 draw
18 Kf2 draw
19 Kf3 draw
20 Ra8 draw
21 Rb4 draw
22 Rg8 draw
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves