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 Rb2 win in 11 half-moves
3 Rb3 win in 11 half-moves
4 Ka5 draw
5 Ka8 draw
6 Kaa7 draw
7 Kab6 draw
8 Kb5 draw
9 Kb8 draw
10 Kba7 draw
11 Kbb6 draw
12 Kc6 draw
13 Kc7 draw
14 Kc8 draw
15 Ra4 draw
16 Rc4 draw
17 Rd4 draw
18 Rh4 draw
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves