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 Kc1 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Rb2 win in 5 half-moves
5 Ka1 draw
6 Ka2 draw
7 Kb2 draw
8 Kd1 draw
9 Kd2 draw
10 Kd3 draw
11 Ke1 draw
12 Kf1 draw
13 Kf2 draw
14 Ra4 draw
15 Rb3 draw
16 Rc4 draw
17 Rd4 draw
18 Rh4 draw
19 Ke3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves