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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rh4 win in 1 half-moves
3 Kc4 win in 5 half-moves
4 Rb5 win in 5 half-moves
5 Rb6 win in 9 half-moves
6 Rb8 win in 9 half-moves
7 Ka3 draw
8 Ka4 draw
9 Kaa2 draw
10 Kab2 draw
11 Kb1 draw
12 Kba2 draw
13 Kbb2 draw
14 Kc2 draw
15 Kc3 draw
16 Ra4 draw
17 Rc4 draw
18 Rd4 draw
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves