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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Rg8 win in 5 half-moves
3 Rh8 win in 5 half-moves
4 Kb8 draw
5 Kc6 draw
6 Kcc7 draw
7 Kcd8 draw
8 Kd6 draw
9 Kdc7 draw
10 Kdd8 draw
11 Ke6 draw
12 Ke7 draw
13 Ke8 draw
14 Rd8 draw
15 Rf3 draw
16 Rf4 draw
17 Rf5 draw
18 Rf6 draw
19 Rf7 draw
20 Re8 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves