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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 Rd8 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke3 draw
6 Kf3 draw
7 Rc4 draw
8 Rd1 draw
9 Rd2 draw
10 Rd3 draw
11 Rh4 loss in 10 half-moves
12 Ke1 loss in 4 half-moves
13 Kf1 loss in 4 half-moves
14 Kf2 loss in 4 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves