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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rg5 win in 1 half-moves
4 Kb2 draw
5 Ra2 draw
6 Rb2 draw
7 Ka2 loss in 36 half-moves
8 Rf2 loss in 16 half-moves
9 Rg1 loss in 10 half-moves
10 Rg3 loss in 8 half-moves
11 Rc2 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rg6 loss in 1 half-moves