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 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Kh1 draw
6 Kh3 draw
7 Ra4 draw
8 Rb1 draw
9 Rb3 draw
10 Rb5 draw
11 Rb6 draw
12 Rb8 draw
13 Rd4 draw
14 Re4 draw
15 Rg4 draw
16 Rh4 draw
17 Rb7 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves