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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 d8=K draw
3 d8=N draw
4 Rd4 draw
5 Re3 draw
6 Re7 draw
7 Rh4 draw
8 d8=B loss in 2 half-moves
9 d8=Q loss in 2 half-moves
10 d8=R loss in 2 half-moves
11 Na2 loss in 2 half-moves
12 Nb3 loss in 2 half-moves
13 Nd3 loss in 2 half-moves
14 Ne2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf4 loss in 2 half-moves