Van Leeuwen,Etienne 2486 - Schmidt,Loren 2402 1-0 B04

[Event "CCO21/S1"] [Site "ICCF"] [Date "2016.09.01"] [Round "?"] [White "Van Leeuwen, Etienne"] [Black "Schmidt, Loren"] [Result "1-0"] [ECO "B04"] [WhiteElo "2486"] [BlackElo "2402"] [Annotator "ATP"] [PlyCount "145"] [EventDate "2016.??.??"] { B04: Defensa Alekhine (Variante moderna 4.Cf3)} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 {[%cal Bg1f3, Bf3g5,Bg5e4,Be4f6][%mdl 32]} g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 e6 8. Qf3 Qe7 9. Ne4 dxe5 10. dxe5 {[%eval 43,17] LiveBook: 3 Partidas} (10. Bg5 $16 {[%eval 133,17]} Qb4+ 11. c3) 10... h6 $14 11. Nf6+ Kf8 {Las blancas están ligeramente mejor.} 12. Qc3 N6d7 {[%cal Rd7f6]} 13. Qxc7 Nc6 14. Nxd7+ Qxd7 15. Qxd7 $146 ( 15. Qd6+ Ke8 16. f4 Qxd6 17. exd6 Kd7 18. Na3 b6 19. Ba4 Ba6 20. c3 Kxd6 21. Nb5+ Bxb5 22. Bxb5 Kc7 23. Ke2 Rhd8 24. Rd1 Rxd1 25. Kxd1 Rd8+ 26. Ke2 Ne7 27. a4 h5 28. Be3 Nd5 29. Bd2 Kb7 {Nyjynsky,R (2537)-Revengeska,R playchess.com INT 2007 1/2-1/2 (71)}) 15... Bxd7 16. f4 g5 17. g3 Nd4 18. Nd2 Bc6 19. Rf1 h5 20. c3 Nxb3 21. Nxb3 h4 22. g4 Bg2 23. Rg1 Bd5 24. Kf2 Kg8 25. Re1 gxf4 26. Bxf4 Rf8 27. Rad1 b6 28. Rxd5 (28. Bg5 {mantiene más tensión.} Kh7 29. Be7 Rc8 30. Nd2 Rc7 31. Bd6) 28... exd5 29. Nd4 Rc8 30. Nf5 Re8 31. Kf3 Re6 32. Nd4 Kh7 {[%eval 114,16]} ({Las negras deberían intentar} 32... Re8 $14 {[%eval 50,20]}) 33. Nxe6 $16 fxe6 {[%mdl 4096] Final RTA-RTA} 34. c4 dxc4 {[%tqu "En","","","", "e1d1","",10]} 35. Rd1 $1 Kg6 36. Rd6 Re8 37. a4 Bh6 38. Rc6 Re7 39. h3 Bg5 40. Be3 Bxe3 41. Kxe3 $14 {RT-RT} Kg5 42. Rxc4 Rd7 43. Rc8 {apuntando a Tg8+.} Rd1 44. Rg8+ Kh6 45. Rh8+ Kg5 46. Rg8+ {[%eval 52,5]} (46. Rh5+ $16 {[%eval 110,20] } Kg6 47. Rxh4) 46... Kh6 47. Re8 Kg5 48. Rxe6 Rh1 49. Re8 {[#] Tg8+ es la amenaza fuerte.} Rxh3+ 50. Ke4 Kg6 51. Rh8 Kg7 52. Rh5 Rh1 53. Kd5 h3 {[%tqu "En","","","","d5c6","",10]} 54. Kc6 $1 Kf7 55. b3 h2 {[#] Amenazan ganar con . ..Tc1+.} {[%tqu "En","","","","c6b7","",10]} 56. Kb7 $1 Rb1 57. Rxh2 Rxb3 58. Ra2 ({Mucho más débil es} 58. Kxa7 $6 Ra3 $11) 58... a5 59. Kc6 Ke7 {[%eval 197,20]} (59... Re3 $16 {[%eval 114,21]} 60. Kd5 (60. Kxb6 Rxe5 61. Rc2 Rg5 $16 ) 60... Re1 61. Rf2+ Ke7) {[%tqu "En","","","","g4g5","",10]} 60. g5 $1 $18 Re3 61. Kd5 Rg3 {[%eval 218,24]} (61... Rd3+ $16 {[%eval 151,18]} 62. Ke4 Rg3) { [%tqu "En","","","","a2h2","",10]} 62. Rh2 $1 {[%cal Rh2h7] Amenazando con fuerza Th7+.} Rxg5 $2 {[%eval 341,24]} (62... Rd3+ $16 {[%eval 143,18] sigue luchando.} 63. Ke4 Rg3) 63. Rh7+ Kf8 {[%tqu "En","","","","d5d6","",10]} 64. Kd6 $1 Rg4 {[%tqu "En","","","","h7h8","",10]} 65. Rh8+ $1 Kg7 66. Rd8 $2 { [%eval 82,17]} (66. Rb8 $18 {[%eval 341,20]} Rd4+ 67. Ke7) 66... Rxa4 $2 { [%eval 341,21][%mdl 8192]} (66... Rd4+ $16 {[%eval 82,17] valía la pena intentarlo.} 67. Ke7 Rxa4) {[%tqu "En","","","","e5e6","",10]} 67. e6 $1 { [%cal Be5e6,Be6e7][%mdl 32] Las blancas tienen ventaja decisiva.} Rd4+ 68. Kc7 Re4 69. Kd7 Kf6 {( -> ...Td4+)} 70. Rf8+ Ke5 71. e7 Kd5 72. Rf5+ Kc4 {[%tqu "En","","","","f5f4","",10]} 73. Rf4 $1 {[%mdl 512] Precisión: Blancas = 74%, Negras = 56%.} 1-0