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EGTB: loss in 21 half-moves

# move score
1 Rg4 loss in 20 half-moves
2 Kf3 loss in 14 half-moves
3 Kd3 loss in 10 half-moves
4 Ke4 loss in 10 half-moves
5 Rh2 loss in 10 half-moves
6 Kf4 loss in 8 half-moves
7 Rg3 loss in 8 half-moves
8 Kd4 loss in 6 half-moves
9 Kf2 loss in 6 half-moves
10 Re2 loss in 6 half-moves
11 Rg1 loss in 6 half-moves
12 Kd2 loss in 4 half-moves
13 Ke2 loss in 4 half-moves
14 Ra2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves