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EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 g1=N draw
3 Ra8 draw
4 Raa1 draw
5 Rab7 draw
6 Rb8 draw
7 Rba1 draw
8 Rbb7 draw
9 Rf1 draw
10 Rg1 draw
11 Rh1 draw
12 Rh7 draw
13 g1=B loss in 2 half-moves
14 g1=K loss in 2 half-moves
15 g1=Q loss in 2 half-moves
16 g1=R loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rc7 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rd7 loss in 2 half-moves
31 Re1 loss in 2 half-moves
32 Re7 loss in 2 half-moves
33 Rg7 loss in 2 half-moves