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

EGTB: win in 46 half-moves

# move score
1 Rb3 win in 45 half-moves
2 K2b2 win in 47 half-moves
3 Rb2 win in 47 half-moves
4 K2b3 win in 49 half-moves
5 K3b2 win in 49 half-moves
6 K3b3 win in 49 half-moves
7 Kb1 win in 49 half-moves
8 Rb1 win in 49 half-moves
9 Ka4 win in 51 half-moves
10 Ra8 win in 51 half-moves
11 Rc8 win in 51 half-moves
12 Ka1 win in 53 half-moves
13 Rb4 win in 57 half-moves
14 Kb4 draw
15 Rd8 draw
16 Rh8 draw
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves