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 Rb5 win in 1 half-moves
5 Rb6 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 Rc4 win in 1 half-moves
9 Ka3 draw
10 Ka5 draw
11 Kb3 draw
12 Kb5 draw
13 Kd3 draw
14 Kd5 draw
15 Ke3 draw
16 Ke5 draw
17 Kf3 draw
18 Kf4 draw
19 Kf5 draw
20 Rd4 draw
21 Kd4 loss in 1 half-moves