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 Rf4 win in 1 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kc2 draw
6 Kc4 draw
7 Kd2 draw
8 Kd3 draw
9 Kd4 draw
10 Ra4 draw
11 Rb2 draw
12 Rb3 draw
13 Rb5 draw
14 Rb6 draw
15 Rb7 draw
16 Rc4 draw
17 Re4 draw
18 Rg4 draw
19 Rh4 draw
20 Rb8 loss in 2 half-moves
21 Rd4 loss in 2 half-moves