8
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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 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 R1c2 draw
3 R1c3 draw
4 R7c2 draw
5 R7c3 draw
6 Ra1 draw
7 Ra7 draw
8 Rb1 draw
9 Rb7 draw
10 Rd1 draw
11 Rd7 draw
12 Re7 draw
13 Rf7 draw
14 R1c4 loss in 2 half-moves
15 R1c5 loss in 2 half-moves
16 R1c6 loss in 2 half-moves
17 R7c4 loss in 2 half-moves
18 R7c5 loss in 2 half-moves
19 R7c6 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh7 loss in 2 half-moves