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EGTB: win in 4 half-moves

# move score
1 Rgd3 win in 3 half-moves
2 Rc1 draw
3 Rc2 draw
4 Rc7 draw
5 Rcd3 draw
6 Rce3 draw
7 Rcf3 draw
8 Rg1 draw
9 Rg2 draw
10 Rge3 draw
11 Rgf3 draw
12 Rh3 draw
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rg4 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
23 Rg8 loss in 2 half-moves