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 Kb3 draw
3 Kb4 draw
4 Kc2 draw
5 Kc4 draw
6 Kd2 draw
7 Kd3 draw
8 Kd4 draw
9 Ra5 draw
10 Rb2 draw
11 Rb3 draw
12 Rb6 draw
13 Rb7 draw
14 Rc5 draw
15 Rd5 draw
16 Rf5 draw
17 Rg5 draw
18 Rh5 draw
19 Kb2 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Re5 loss in 2 half-moves