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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 Rg1 win in 3 half-moves
2 Rg3 win in 3 half-moves
3 K1a2 draw
4 K1b2 draw
5 K3a2 draw
6 K3b2 draw
7 Ka4 draw
8 Ra8 draw
9 Rb8 draw
10 Rc8 draw
11 Rg2 draw
12 Rg4 draw
13 Rh8 draw
14 Kb1 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves