[Event "VWC13 /pr 58"] [White "Colombo Berra,Fernando"] [Black "Schroeer,Egbert"] [Site "ICCF"] [Round ""] [Annotator "Schroeer,Egbert"] [Result "1/2-1/2"] [Date "2021.09.01"] [WhiteElo "2150"] [PlyCount "114"] {[%evp 20,114,40,17,10,11,15,12,17,23,21,22,27,19,21,15,23,20,16,18,29,33,36,15,9,18,31,20,28,10,16,11,10,9,8,9,9,8,9,10,10,12,11,8,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 {[%cal Yg1f3,Yf3d4,Yd4b5,Yb5a3,Ya3c2][%mdl 32]} Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 {[%cal Yb7b5,Yb5b4][%mdl 32]} 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 {B33: Sicilian: Pelikan and Sveshnikov Variations.} 12. Nc2 O-O 13. g3 {[%cal Yd1f3]} Bg5 14. Bg2 (14. Ncxb4 Nxb4 15. Nxb4 Qb6 $15 )Qa5 15. O-O Qc5 16. b3 a5 17. Qe2 {[#]} Be6 $146 ({Predecessor:} 17... Bd8 18. Kh1 Be6 19. Rad1 a4 20. Rd3 axb3 21. axb3 Ra2 22. Qd1 Kh8 23. f4 f6 {½-½ Murray,T (2554)-Fleetwood,D (2583) USA VVP-A email 2014} )18. Nc7 Ra7 19. Nb5 Raa8 20. h4 Bh6 21. Rad1 (21. Nc7 $5 {[%cal Rc7a8]} )a4 22. Nxd6 axb3 23. axb3 Na5 24. Rd3 {With the idea Rfd1.} (24. Na1 $5 )g6 {[#] The position is equal.} (24... Nxb3 25. Rxb3 Qxd6 26. Nxb4 $16 )25. Nf5 $1 {[%mdl 64] Deflection} gxf5 26. Qh5 $1 {[%csl Yf5,Yh6]} Bg7 {[%cal Ya5b3] ...Nxb3! would now be deadly.} (26... fxe4 $2 27. Bxe4 Ra6 28. Qxh6 $18 )27. exf5 e4 $1 28. Bxe4 Nxb3 $1 {[%mdl 64] [#] Remove Defender, Decoy} 29. Bxa8 Qxf5 30. Qe2 Bxc4 {This pair of bishops is nice.} 31. Be4 Qb5 {Hoping for ...f5.} 32. Rfd1 {[%cal Ye2e3]} f5 (32... Bxd3 33. Bxd3 (33. Qxd3 Qxd3 34. Bxd3 Bc3 $11 )Qc5 34. Qg4 $16 )(32... Nc5 33. Nd4 Qa6 34. Nf5 Nxd3 35. Bxd3 Bxd3 36. Rxd3 $16 )33. Qe3 fxe4 34. Rxb3 Bh6 35. Qxh6 Bxb3 36. Nd4 Qc5 37. Rd2 Bf7 38. Ne6 Bxe6 $1 39. Qxe6+ $11 {[%mdl 4096] Endgame. KQR-KQR} Kh8 {And now ...Qc1+ would win.} 40. Re2 Qd4 41. Kg2 (41. Rxe4 $2 Qxf2+ 42. Kh1 Qf1+ 43. Kh2 Rf2# )Qd3 42. Qe5+ Kg8 43. Qg5+ ({Much less strong is} 43. Rxe4 Qf3+ 44. Kh3 (44. Kh2 Qxf2+ 45. Kh3 Qf1+ 46. Kg4 Qd1+ 47. Kh3 Qh1+ 48. Kg4 Qd1+ 49. Kh3 Qf1+ 50. Kg4 Qd1+ $11 )Qh1+ 45. Kg4 Qf3+ 46. Kg5 (46. Kh3 Qh1+ 47. Kg4 Qf3+ 48. Kg5 b3 $14 )b3 $14 )Kh8 44. Qc5 {[%cal Rc5f8]} Qf3+ 45. Kg1 {Threatens to win with Qd4+.} e3 46. Qe5+ Kg8 {[%cal Re3f2]} 47. Qg5+ (47. Rxe3 $2 {gets mated.} Qxf2+ 48. Kh1 Qf1+ 49. Kh2 Rf2# )Kh8 {[%cal Re3f2]} 48. Qxe3 (48. Rxe3 $2 {leads to mate.} Qxf2+ 49. Kh1 Qf1+ 50. Kh2 Rf2# )Qxe3 49. Rxe3 {KR-KR} Rb8 50. Rb3 Kg7 51. Kf1 Kf6 52. Ke2 Ke5 53. Kd3 {Strongly threatening Kc4.} Kd5 54. h5 Kc5 55. g4 Rf8 56. Ke3 Kc4 57. Rb1 {Black must now prevent f4.} Re8+ {A brilliant game! Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless) . OK: White=18 Black=31 Best: White=1 Black=6 Strong: --- Black=3} 1/2-1/2