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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Kg3 draw
11 Kh3 draw
12 Ra2 draw
13 Rb3 draw
14 Rb4 draw
15 Rb7 draw
16 Rc2 draw
17 Rd2 draw
18 Re2 draw
19 Rf2 draw
20 Rh2 draw
21 Kg4 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kh5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rg2 loss in 2 half-moves