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