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 Re7 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Kb2 draw
5 Ra2 draw
6 Rb2 draw
7 Rd2 draw
8 Re3 draw
9 Rh2 draw
10 Ka2 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves