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 K4a5 draw
3 K6a5 draw
4 Ka3 draw
5 Ka7 draw
6 Kb7 draw
7 Ra7 draw
8 Rf1 draw
9 Rf2 draw
10 Rf6 draw
11 Rf8 draw
12 Rh7 draw
13 K4b5 loss in 2 half-moves
14 K6b5 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves