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 Rg4 win in 1 half-moves
3 Rb3 win in 5 half-moves
4 Rb1 win in 21 half-moves
5 Ka4 draw
6 Ka5 draw
7 Ka8 draw
8 Kaa6 draw
9 Kab6 draw
10 Kb7 draw
11 Kb8 draw
12 Kba6 draw
13 Kbb6 draw
14 Ra4 draw
15 Rh4 draw
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 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
22 Rf4 loss in 2 half-moves