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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Rb2 win in 3 half-moves
3 Ka1 draw
4 Ka2 draw
5 Ka4 draw
6 Ka6 draw
7 Kb2 draw
8 Kb5 draw
9 Kb6 draw
10 Kc1 draw
11 Kc2 draw
12 Ra4 draw
13 Rb3 draw
14 Rb8 draw
15 Rc4 draw
16 Rd4 draw
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 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