[Event "St Petersburg International Preliminary"]
[Site "St Petersburg"]
[Date "1914.05.05"]
[Round "10"]
[White "Gunsberg, Isidor"]
[Black "Capablanca, Jose Raul"]
[Result "0-1"]
[ECO "C33"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "52"]
[EventDate "1914.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "Tarrasch"]
[Source "ChessBase"]
[SourceDate "2018.10.02"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.02"]
[SourceQuality "1"]
{Analiza Fat Fritz 2.0.} 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5 d5 $1
{[%CAl Rd5c4]} 6. Bb3 {C33: King's Gambit Accepted: 3 Nc3 and 3 Bc4.} (6. Bb5+
$1 $15 Nfd7 7. Nxd5) 6... Ne4 $17 {Strongly threatening ...Qh4+.} 7. Nf3 c6 8.
Qe2 {[#]} (8. Ne2 $142) 8... Bxc3 $146 ({Black should play} 8... Bf5 9. O-O O-O
) ({Predecessor:} 8... Bf5 9. Nd1 g5 10. c3 Ba5 11. Nd4 Bg6 12. d3 Nc5 13. Nf2
Ne6 14. Nxe6 fxe6 15. h4 O-O 16. hxg5 Qxg5 17. Bd2 Nd7 18. d4 Kh8 19. g4 Rf7
20. O-O-O Raf8 21. Nh3 Qd8 22. Qf2 Be4 23. Rh2 c5 24. dxc5 Nxe5 25. Qd4 Qf6 26.
Nf2 Nf3 27. Qxf6+ Rxf6 28. Rh3 R8f7 29. Bc2 Bxc2 30. Kxc2 Nxd2 31. Rxd2 f3 32.
Rd3 Kg7 33. Rd1 Rh6 34. Rxh6 Kxh6 35. Re1 Rf6 36. Nh3 f2 37. Rf1 Rf3 38. Nxf2
Bc7 39. Kd1 Bg3 40. Ke2 Rxf2+ 41. Rxf2 Bxf2 42. Kxf2 Kg5 43. Kg3 e5 44. b4 Kf6
45. b5 Ke6 46. Kf3 h6 47. a4 Kd7 {1/2-1/2 (47) Rosselli del Turco,S-Leonhardt,
P Opatija 1912}) 9. dxc3 g5 {...g4 is the strong threat.} 10. Nd2 (10. c4 $17)
10... Bf5 $36 {[%mdl 2048] Black is on the roll.} 11. Nxe4 Bxe4 (11... dxe4 12.
h4 $11) 12. Bd2 Nd7 13. c4 Qe7 ({Don't do} 13... Nxe5 14. O-O-O $15) 14. cxd5
cxd5 15. Bc3 (15. Ba5 $142) 15... O-O-O $1 ({Worse is} 15... Nxe5 16. Qb5+ Nc6
17. O-O-O $14) 16. e6 {[#]} Nf6 $2 ({Not} 16... Qxe6 17. Bxh8 Rxh8 18. O-O-O
$15) (16... fxe6 $1 $19 {And now ...Rhf8 would win.} 17. Bxh8 Rxh8 {y negras
mejor, como demuestra (a modo de ejemplo) el siguiente enfrentamiento entre
módulos:} 18. O-O-O Nc5 19. Kb1 a5 20. Rd4 Rf8 21. Re1 Qg7 22. Qf2 b6 23. Bc4
Bxg2 $1 (23... dxc4 24. Rdxe4 Nxe4 25. Rxe4 Rd8 $15) 24. Bd3 Bh3 25. a3 Kb7 26.
Ka2 Qc7 27. Bb5 Bf5 28. Red1 Ne4 29. Qf1 Nd6 30. Be2 Be4 31. Bd3 f3 32. Ka1
Bxd3 33. Qxd3 Qf7 34. Qd2 Qf5 35. Rf1 h5 36. c3 f2 37. Qe2 g4 38. Rxf2 Qxf2 39.
Qxe6 Kc7 40. Qxd5 {adjud. 0-1 (40) Dragon by Komodo Chess 64-bit-Fat Fritz 2
Tenerife - 40 jugadas en 1 hora sin finish - 2021}) 17. exf7 $11 Qxf7 18. O-O-O
$1 Rhe8 19. h4 $1 h6 20. hxg5 $1 hxg5 21. Rh6 Re6 22. Bxf6 Rxf6 23. Qg4+ $1 Rf5
{[#] Hoping for ...f3.} 24. Rdh1 $4 {[%mdl 8192]} (24. Re1 $1 $15 Re8 25. Rh5 {
y las blancas llegaron a sujetar la partida en este otro enfrentamiento:} Kd8
26. Ba4 Rg8 27. Rxe4 dxe4 28. Bb3 Rd5 29. Rh1 Kc7 30. Qe2 Rgd8 31. Qxe4 a5 32.
Bxd5 Qxd5 33. Rh7+ Kb6 34. Rh6+ Kc7 35. Rh7+ Kc6 36. Qe1 Rd6 37. Re7 Kb6 38.
Qf2+ Kc6 39. Qe1 Kb6 40. Qf2+ Qd4 41. Qxd4+ Rxd4 42. Re5 g4 43. Rf5 a4 44. c3
Re4 45. Kd2 Kc6 46. b3 b6 47. Kd3 Re3+ 48. Kd4 g3 49. Rf6+ Kd7 50. bxa4 Re2 51.
Rxf4 Rxa2 52. Rg4 Rxg2 53. Ke3 Rg1 54. Rg5 g2 55. Kf3 Rc1 56. Kxg2 Rc2+ 57. Kf1
Rxc3 58. a5 bxa5 59. Rxa5 {½ - ½ Dragon by Komodo Chess 64-bit-Fat Fritz 2
Tenerife - 40 jugadas en 1 hora sin finish - 2021}) 24... f3 $19 25. Rh7 fxg2
26. R1h6 g1=Q+ {Weighted Error Value: White=0.85/Black=0.19} 0-1
