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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Kd7 draw
11 Ke7 draw
12 Ke8 draw
13 Rb1 draw
14 Rd1 draw
15 Re1 draw
16 Rf2 draw
17 Rf3 draw
18 Rf4 draw
19 Rf5 draw
20 Rf8 draw
21 Rh1 draw
22 Kc7 loss in 2 half-moves
23 Kc8 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves