[Event "Gavon Chess System"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Novag Obsidian"] [Black "Lime v. 66"] [Result "0-1"] [Annotator "Tactical Analysis 3.0 (5s)"] [PlyCount "128"] {[%evp 29,128,14,49,49,49,44,63,23,51,26,51,29,44,9,19,12,35,0,16,0,21,0,57, -13,0,0,27,15,56,56,67,51,65,22,27,14,20,-25,0,-41,-32,-45,-16,-24,22,-58,0,0, 0,-63,-67,-185,-138,-154,-123,-206,-187,-187,-187,-267,-216,-243,-154,-169, -109,-207,-211,-271,-265,-381,-298,-480,-411,-403,-383,-383,-316,-492,-416, -514,-419,-573,-487,-1082,-500,-853,-704,-1082,-979,-1377,-1318,-1995,-1554, -29981,-29982,-4851,-4851,-29993,-29994,-29994,-29994]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Qe7 16. Nxe6 Bxe6 17. fxe6 O-O 18. exf7+ {White is slightly better.} Rxf7 19. Nd5 Qd8 20. Bh3 Kh8 21. Rhf1 (21. Qe2 {looks sharper.} Qf8 22. Rhf1 Qe8 23. Rg1 Bh6 24. Bg4 ) 21... Rxf1 (21... g6 $5 22. Qe2 $8 Qe8 $11) 22. Rxf1 a5 23. Ka1 Bh6 24. c3 Rb8 25. Be6 Bd2 26. Nf4 (26. a3 {seems wilder.} Bh6 27. h3 Qg5 28. Qe2 g6 29. Rd1) 26... Qf6 (26... b4 {feels hotter.} 27. cxb4 Bxf4 28. Rxf4 Rxb4 29. Qh3 h6 ) 27. Qf5 Qxf5 (27... Qh4 {is interesting.} 28. Nd5 g6 29. Qf2 Qxf2 30. Rxf2 Bg5) 28. exf5 Re8 29. Nd5 Bg5 30. Nc7 Rb8 31. Re1 b4 {[#] Strongly threatening ...bxc3.} 32. cxb4 Rxb4 33. Rd1 Rh4 34. h3 Rxh3 35. f6 Rh6 36. f7 {[%CAl Rf7f8] [#]} Be7 37. Rc1 Bf8 38. Bd5 Rf6 39. Ne8 Rf2 40. Bb3 Nd3 41. Rb1 g6 42. Be6 Bg7 43. Nxg7 Kxg7 $19 {[%mdl 4096] Endgame KRB-KRN} 44. Rd1 Rf6 ({Less strong is} 44... Nxb2 45. Rd4 $15) 45. Bd5 Ne5 46. Kb1 Rf2 47. Kc1 h5 48. Be6 Nxf7 49. Bxf7 Rxf7 50. Rxd6 $2 {[%eval -480,20] KR-KR} (50. Rd4 {[%eval -298,17] might work better.}) 50... Rf1+ 51. Kc2 h4 52. Rd3 Kh6 53. Kc3 {[%eval -492,19]} (53. Kd2 {[%eval -316,17] keeps fighting.}) 53... Kh5 54. Rd5+ Rf5 55. Rd6 g5 { aiming for ...g4.} 56. Rc6 {[%eval -1082,15]} (56. Rd8 $142 {[%eval -487,18]}) 56... Rb5 {[%eval -500,18]} (56... g4 $142 {[%eval -1082,15]} 57. Rd6 g3) 57. Rc4 {[%eval -853,17]} (57. a4 $142 {[%eval -500,18]} Rb7 58. Kd4) 57... h3 { White must now prevent ...h2.} 58. Re4 g4 {And now ...g3 would win.} 59. Re7 g3 {Threatens to win with ...g2.} 60. Rh7+ Kg4 {...g2 is the strong threat.} 61. Rh6 g2 62. Rg6+ Rg5 63. Rxg5+ Kxg5 64. b4 axb4+ {Accuracy: White = 22%, Black = 61%.} 0-1