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EGTB: win in 4 half-moves

# move score
1 R1a5 win in 3 half-moves
2 R7a5 win in 3 half-moves
3 Re1 win in 7 half-moves
4 Kc7 draw
5 R1a3 draw
6 R7a2 draw
7 R7a3 draw
8 Rb1 draw
9 Rb7 draw
10 Rc1 draw
11 Rd1 draw
12 R1a2 loss in 6 half-moves
13 Rc7 loss in 4 half-moves
14 Kc6 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 R1a4 loss in 2 half-moves
21 R1a6 loss in 2 half-moves
22 R7a4 loss in 2 half-moves
23 R7a6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Ke7 loss in 1 half-moves