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EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rf8 win in 7 half-moves
3 Nb6 draw
4 Nc7 draw
5 Ne7 draw
6 Nf6 draw
7 Ra8 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Rh8 draw
12 Rd8 loss in 4 half-moves
13 Nb4 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Ne3 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves