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 Kc3 draw
3 Kc5 draw
4 Kd3 draw
5 Kd4 draw
6 Kd5 draw
7 Rb2 draw
8 Rb4 draw
9 Rb6 draw
10 Rb8 draw
11 Rd5 draw
12 Rf5 draw
13 Rg5 draw
14 Ra5 loss in 10 half-moves
15 Kb3 loss in 4 half-moves
16 Kb4 loss in 4 half-moves
17 Rc5 loss in 4 half-moves
18 Rb3 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves