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 Kb7 draw
4 Kb8 draw
5 Kc7 draw
6 Kd7 draw
7 Kd8 draw
8 Kg1 draw
9 Kg2 draw
10 Kh2 draw
11 Ra7 draw
12 Rd7 draw
13 Re1 draw
14 Re3 draw
15 Re4 draw
16 Re5 draw
17 Re6 draw
18 Rf7 draw
19 Rb7 loss in 1 half-moves
20 Rc7 loss in 1 half-moves
21 Re2 loss in 1 half-moves
22 Re8 loss in 1 half-moves