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 Kab3 win in 5 half-moves
3 Kaa5 draw
4 Kab5 draw
5 Kba5 draw
6 Kbb3 draw
7 Kbb5 draw
8 Kc4 draw
9 Kc5 draw
10 Rb3 draw
11 Rc3 draw
12 Rh3 draw
13 Kc3 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves