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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ke2 draw
8 Kg2 draw
9 Ra1 draw
10 Rb4 draw
11 Rb5 draw
12 Rb6 draw
13 Rb8 draw
14 Rd1 draw
15 Re1 draw
16 Rg1 draw
17 Rh1 draw
18 Ke1 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Kf1 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kg1 loss in 2 half-moves
23 Kg3 loss in 2 half-moves
24 Rb2 loss in 1 half-moves
25 Rb3 loss in 1 half-moves
26 Rc1 loss in 1 half-moves
27 Rf1 loss in 1 half-moves