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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 Ke2 win in 3 half-moves
2 Kg1 win in 3 half-moves
3 Kg2 win in 3 half-moves
4 Kh1 win in 3 half-moves
5 Re2 win in 3 half-moves
6 Ke4 win in 5 half-moves
7 Kg3 win in 5 half-moves
8 Kh3 win in 5 half-moves
9 Rh1 win in 5 half-moves
10 Ra1 draw
11 Kd2 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves