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EGTB: win in 4 half-moves

# move score
1 Rgd1 win in 3 half-moves
2 Rgc1 win in 11 half-moves
3 Ra1 draw
4 Rb3 draw
5 Rbc1 draw
6 Rbd1 draw
7 Rb2 loss in 3 half-moves
8 Rb4 loss in 2 half-moves
9 Rb5 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rbe1 loss in 2 half-moves
14 Rbf1 loss in 2 half-moves
15 Rge1 loss in 2 half-moves
16 Rgf1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves