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 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rf4 win in 1 half-moves
6 Kc4 draw
7 Kd2 draw
8 Kd4 draw
9 Ke2 draw
10 Rb6 draw
11 Rc4 draw
12 Rd4 draw
13 Re4 draw
14 Rg4 draw
15 Rh4 draw
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb8 loss in 2 half-moves