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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Ra6 draw
5 Rb7 draw
6 Kb3 loss in 16 half-moves
7 Ka3 loss in 10 half-moves
8 Ka5 loss in 8 half-moves
9 Rc7 loss in 4 half-moves
10 Rd7 loss in 4 half-moves
11 Ra5 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Rg7 loss in 1 half-moves