8
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4
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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 Ra8 win in 3 half-moves
2 Kb5 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Ra4 win in 7 half-moves
5 Ra7 win in 7 half-moves
6 Kb8 win in 9 half-moves
7 Kc4 win in 9 half-moves
8 Ra2 win in 9 half-moves
9 Kc6 win in 11 half-moves
10 Kc8 win in 11 half-moves
11 Ka3 draw
12 Ka4 draw
13 Ka5 draw
14 Kb3 draw
15 Kb6 draw
16 Kc3 draw
17 Kc5 draw
18 Kd8 draw
19 Ra3 draw
20 Rb1 draw
21 Rc1 draw
22 Rd1 draw
23 Rh1 draw
24 Kd6 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves