[Event "Moscow International-01"]
[Site "Moscow"]
[Date "1925.12.03"]
[Round "18"]
[White "Zubarev, Nikolay"]
[Black "Lasker, Emanuel"]
[Result "0-1"]
[ECO "B83"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "80"]
[EventDate "1925.11.10"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
{[%evp 0,80,25,18,47,54,51,45,32,47,34,34,74,52,52,53,41,46,48,39,66,39,28,25,
30,7,24,0,43,41,46,6,41,26,34,16,0,6,6,27,19,25,10,-20,-20,-33,13,-8,0,-12,25,
11,95,14,21,-103,-103,-111,-111,-111,-81,-105,-44,-420,-57,-113,-129,-142,-129,
-144,-178,-386,-552,-526,-527,-547,-547,-624,-598,-657,-775,-779,-626]} {
Analizada por "Stockfish 14" y repasada por "Dragon 2.5 by Komodo Chess".} 1.
e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O {[#]} O-O
$146 ({Predecessor:} 7... Nc6 8. Kh1 Bd7 9. b3 a6 10. a4 Qc7 11. Bb2 O-O 12. f4
Rfd8 13. Bf3 Nxd4 14. Qxd4 Bc6 15. Rad1 Rac8 16. f5 e5 17. Qd3 $2 b5 $1 18.
axb5 Bxb5 19. Nxb5 Qxc2 20. Qxc2 Rxc2 21. Nd4 Rxb2 22. Nc6 Rd7 23. Ra1 Rxb3 24.
Rxa6 Bf8 25. Re1 Rc7 26. Kg1 Rc3 27. Nb4 Rc1 28. Rxc1 Rxc1+ 29. Kf2 Rc4 30. Nd5
Nxd5 31. exd5 Rf4 32. Ke3 Rxf5 33. Ra4 h5 34. g3 Rf6 35. Rh4 g6 36. Rc4 Kh7 37.
h4 Kh6 38. Rc8 Bg7 39. Rg8 Kh7 40. Rd8 Bh6+ 41. Ke2 Bc1 42. Rc8 Bb2 43. Rb8 Bd4
44. Rd8 Kg7 45. Rc8 e4 46. Bxe4 Be5 {0-1 (46) Duehrssen,R-Saemisch,F Berlin 11.
03.1925}) 8. Be3 a6 9. a4 (9. Qd2 $5 {se jugaría luego en la última ronda
(21) del certamen.}) 9... Qc7 10. Nb3 b6 11. f3 Nc6 12. Qe1 {B83: Sicilian
Scheveningen: 6 Be2, lines without ...a6.} Rb8 {[#]} 13. Qf2 $6 (13. f4 Nb4 14.
Rc1 d5 $11) (13. Qg3 Nb4 $11) 13... Nd7 $6 (13... Nb4 $1 14. Bg5 (14. Rfc1 $2
d5 15. a5 bxa5 16. Nxa5 Bd6 17. g3 dxe4 18. fxe4 Nc6 $17) 14... e5 (14... Nxc2
$2 15. Rac1 Nb4 16. Nd5 $1 Nbxd5 17. Rxc7 Nxc7 18. Rc1 $1 $18) 15. Rfc1 Be6 $15
) 14. Rfd1 $14 {White is slightly better.} Nc5 15. Nd2 $6 (15. Qg3 $1 Rd8 16.
Kh1 $1 Ne5 17. f4 $14) 15... Nb4 $11 16. Rac1 d5 17. exd5 exd5 18. Nb3 Bd6 19.
g3 (19. f4 $5 Re8 20. Nxc5 $1 (20. Bf3 Bb7 $15) 20... bxc5 $1 21. Nxd5 Nxd5 22.
Rxd5 Rxb2 23. Rcd1 $11) 19... Nxb3 20. cxb3 {aiming for Nb5.} Qb7 21. Rd2 $6 (
21. Bf1 $1 Bf5 22. g4 Be6 23. Ne4 Be7 $11) 21... Re8 $15 22. Kh1 Bd7 23. Bf1
Bc6 $6 (23... Bf5 $5 24. Bd4 h5 $15) 24. Bg2 (24. Bd4 $11) 24... Be7 (24...
Rxe3 $5 25. Qxe3 Re8 26. Qd4 Bc5 27. Qh4 $11) 25. Rcd1 {[#]} Rbd8 $2 (25... a5
$1 $11 {remains equal.}) 26. Ne2 $2 (26. Bxb6 $1 Rb8 27. Ba7 Ra8 28. Bd4 $16)
26... b5 $11 27. Bc5 $2 (27. a5 $1 Bd7 28. Bb6 Rc8 $11) 27... bxa4 $19 28. bxa4
Bxa4 29. Ra1 {Black must now prevent Bxe7.} Bd7 (29... Bb5 $1 30. Nf4 Bxc5 31.
Qxc5 Qe7 32. Qxe7 Rxe7 33. Bf1 Bxf1 34. Rxf1 d4 $19) 30. Nc3 {[#]} (30. Bxe7 $5
Rxe7 31. Qc5 Ree8 32. Qf2 Bf5 $17) 30... Bc6 $2 ({Black should try} 30... Bf5
$1 {And now ...Nd3 would win.} 31. Bxe7 Qxe7 32. Rad1 d4 33. Rxd4 Nd3 34. Qg1
Nxb2 $19) 31. f4 $2 {[%mdl 8192]} (31. Bb6 $1 Rd6 32. Rad1 Rg6 33. Bd4 a5 $15)
31... Bd6 $2 (31... Bxc5 $1 32. Qxc5 d4 33. Bxc6 Nxc6 $19) 32. Kg1 $2 {[%mdl
8192]} (32. Bd4 $1 Bf8 33. Rad1 a5 $15) 32... Bxc5 $19 {[#] Black is clearly
winning.} 33. Qxc5 d4 $1 34. Bxc6 Nxc6 {[%CAl Bb4c6,Bc6d4,Bd4e2][%mdl 32]} 35.
Ne2 d3 36. Nc3 Nd4 {Strongly threatening ...Nf3+.} 37. Rxd3 Ne2+ 38. Nxe2 Rxd3
39. Rc1 Rd2 {[%mdl 64] Double Attack} 40. Qc6 Qxc6 {[#] Weighted Error Value:
White=1.24/Black=0.61} 0-1
