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EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ra2 draw
3 Ra3 draw
4 Rab1 draw
5 Rb2 draw
6 Rb3 draw
7 Rba5 draw
8 Rbb1 draw
9 Rc1 draw
10 Rc5 draw
11 Rd1 draw
12 Rd5 draw
13 Re5 draw
14 Rf5 draw
15 Ra4 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Raa5 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh5 loss in 2 half-moves