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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Ra1 draw
3 Ra2 draw
4 Rab3 draw
5 Rh1 draw
6 Rh2 draw
7 Rh7 draw
8 Rhb3 draw
9 Ra4 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rac3 loss in 2 half-moves
14 Rad3 loss in 2 half-moves
15 Rae3 loss in 2 half-moves
16 Raf3 loss in 2 half-moves
17 Rag3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rhc3 loss in 2 half-moves
23 Rhd3 loss in 2 half-moves
24 Rhe3 loss in 2 half-moves
25 Rhf3 loss in 2 half-moves
26 Rhg3 loss in 2 half-moves