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 Kaa5 draw
3 Kab3 draw
4 Kab5 draw
5 Kba5 draw
6 Kbb3 draw
7 Kbb5 draw
8 Kc4 draw
9 Ra1 draw
10 Ra2 draw
11 Rb3 draw
12 Rc3 draw
13 Rd3 draw
14 Re3 draw
15 Kc3 loss in 1 half-moves
16 Kc5 loss in 1 half-moves
17 Rf3 loss in 1 half-moves
18 Rh3 loss in 1 half-moves