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EGTB: win in 4 half-moves

# move score
1 R6a4 win in 3 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 R1a2 draw
8 R1a3 draw
9 R1a5 draw
10 R6a2 draw
11 R6a3 draw
12 R6a5 draw
13 Rb1 draw
14 Rb6 draw
15 Rc6 draw
16 Rd6 draw
17 Rh6 draw
18 R1a4 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves