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EGTB: win in 20 half-moves

# move score
1 Rc7 win in 19 half-moves
2 Nb3 draw
3 Ra8 draw
4 Rb3 draw
5 Rb7 draw
6 Rc3 draw
7 Rd3 draw
8 Rh3 draw
9 R3a5 loss in 4 half-moves
10 R7a5 loss in 4 half-moves
11 Nc2 loss in 2 half-moves
12 R3a4 loss in 2 half-moves
13 R3a6 loss in 2 half-moves
14 R7a4 loss in 2 half-moves
15 R7a6 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves