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 Ka5 draw
3 Kb5 draw
4 Rb1 draw
5 Rb3 draw
6 Rb5 draw
7 Rb6 draw
8 Rb7 draw
9 Rb8 draw
10 Rc4 draw
11 Re4 draw
12 Rf4 draw
13 Rg4 draw
14 Ka3 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rd4 loss in 2 half-moves