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

EGTB: win in 16 half-moves

# move score
1 Rf4 win in 15 half-moves
2 Rg4 win in 15 half-moves
3 Rh4 win in 15 half-moves
4 Re1 win in 17 half-moves
5 Rf1 win in 19 half-moves
6 Rg1 win in 19 half-moves
7 Rh1 win in 19 half-moves
8 Re4 win in 25 half-moves
9 Kd2 loss in 4 half-moves
10 Kd3 loss in 4 half-moves
11 Kd4 loss in 4 half-moves
12 Ke2 loss in 4 half-moves
13 Ke4 loss in 4 half-moves
14 Kf2 loss in 4 half-moves
15 Kf3 loss in 4 half-moves
16 Kf4 loss in 4 half-moves
17 R1a2 loss in 4 half-moves
18 R1a3 loss in 4 half-moves
19 R4a2 loss in 4 half-moves
20 R4a3 loss in 4 half-moves
21 Ra5 loss in 4 half-moves
22 Ra6 loss in 4 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rd4 loss in 2 half-moves