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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ra4 win in 5 half-moves
3 Ka6 draw
4 Kaa8 draw
5 Kab7 draw
6 Kb6 draw
7 Kba8 draw
8 Kbb7 draw
9 Kc7 draw
10 Kc8 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rf4 draw
15 Rg4 draw
16 Rh4 draw
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves