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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Kc4 draw
4 Kc5 draw
5 Kc6 draw
6 Kd4 draw
7 Kd6 draw
8 Ke4 draw
9 Ke5 draw
10 Ke6 draw
11 Kg1 draw
12 Kg2 draw
13 Kh2 draw
14 Ra7 draw
15 Rc7 draw
16 Rd6 draw
17 Rd8 draw
18 Re7 draw
19 Rf7 draw
20 Rb7 loss in 1 half-moves