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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rb3 draw
3 Rc5 draw
4 Rc7 draw
5 Rd3 draw
6 Re3 draw
7 Rf3 draw
8 Rh3 draw
9 g7 loss in 2 half-moves
10 Nf3 loss in 2 half-moves
11 Nf5 loss in 2 half-moves
12 Ng2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves