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EGTB: win in 20 half-moves

# move score
1 Rg4 win in 19 half-moves
2 Nf2 draw
3 Ng5 draw
4 Ra4 draw
5 Re4 draw
6 Rf6 draw
7 Rf8 draw
8 Rh4 draw
9 Ng1 loss in 4 half-moves
10 Rf1 loss in 4 half-moves
11 Rf2 loss in 4 half-moves
12 Rf3 loss in 4 half-moves
13 Bg5 loss in 2 half-moves
14 Bg7 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Bf8 loss in 1 half-moves