Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rh4 win in 1 half-moves
3 Rb3 win in 5 half-moves
4 Rb1 win in 11 half-moves
5 Ka4 draw
6 Ka5 draw
7 Ka6 draw
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kc4 draw
12 Kc5 draw
13 Kc6 draw
14 Kc7 draw
15 Ra4 draw
16 Rc4 draw
17 Rd4 draw
18 Kd7 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves