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