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EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 g1=K draw
3 g1=N draw
4 g1=R draw
5 Ra1 draw
6 Ra3 draw
7 Re2 draw
8 Re4 draw
9 Reh1 draw
10 Rf3 draw
11 Rg1 draw
12 Rg3 draw
13 Rh2 draw
14 Rh4 draw
15 Rhh1 draw
16 Ree3 loss in 4 half-moves
17 Rhe3 loss in 4 half-moves
18 g1=B loss in 2 half-moves
19 g1=Q loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Re6 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rh5 loss in 2 half-moves
31 Rh6 loss in 2 half-moves
32 Rh7 loss in 2 half-moves
33 Rh8 loss in 2 half-moves