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EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Ra1 draw
3 Ra5 draw
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Rbb1 draw
8 Rbc5 draw
9 Rc2 draw
10 Rc3 draw
11 Rc4 draw
12 Rcb1 draw
13 Rh5 draw
14 Rcc5 loss in 4 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg5 loss in 2 half-moves