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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Ka6 draw
3 Kaa5 draw
4 Kab4 draw
5 Kba5 draw
6 Kbb4 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Ra3 draw
11 Rb1 draw
12 Rb2 draw
13 Rc3 draw
14 Rd3 draw
15 Re3 draw
16 Ka3 loss in 1 half-moves
17 Kb6 loss in 1 half-moves
18 Rb4 loss in 1 half-moves
19 Rf3 loss in 1 half-moves
20 Rh3 loss in 1 half-moves