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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 Rc8 win in 3 half-moves
2 Ra5 draw
3 Ra6 draw
4 Ra7 draw
5 Raa8 draw
6 Rag4 draw
7 Rah4 draw
8 Rc4 draw
9 Rg5 draw
10 Rg6 draw
11 Rg7 draw
12 Rga8 draw
13 Rgg4 draw
14 Rh5 draw
15 Rh6 draw
16 Rh7 draw
17 Rhh4 draw
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg2 loss in 2 half-moves
31 Rg3 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh2 loss in 2 half-moves
34 Rh3 loss in 2 half-moves