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 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kg4 draw
8 Kg5 draw
9 Kh5 draw
10 Ra5 draw
11 Rb1 draw
12 Rb4 draw
13 Rb6 draw
14 Rb7 draw
15 Rc5 draw
16 Rd5 draw
17 Re5 draw
18 Rf5 draw
19 Rh5 draw
20 Kg3 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rg5 loss in 2 half-moves