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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rb1 win in 3 half-moves
3 Kb2 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Kd1 win in 5 half-moves
6 Kd2 win in 5 half-moves
7 Rb2 win in 5 half-moves
8 Kb1 win in 7 half-moves
9 Ka1 draw
10 Ka3 draw
11 Ke1 draw
12 Kf1 draw
13 Kf2 draw
14 Ra4 draw
15 Rb3 draw
16 Rc4 draw
17 Rg4 draw
18 Rh4 draw
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves