[Event "EU/TC12/sf1"] [Site "ICCF"] [Date "????.??.??"] [Round "?.8"] [White "Grbac, Boris"] [Black "Vasselon, Christian"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2390"] [BlackElo "2296"] [Annotator "Stockfish 15 Tactical Analysis"] [PlyCount "131"] [EventDate "2021.??.??"] [WhiteTeam "Croatia"] [BlackTeam "France"] [WhiteTeamCountry "CRO"] [BlackTeamCountry "FRA"] {[%evp 12,131,43,28,45,48,46,16,37,25,29,28,17,32,20,21,43,21,37,18,38,24,20, 24,38,20,24,39,15,20,22,13,25,10,25,9,25,11,22,11,32,32,29,18,16,13,4,15,14,19, 69,74,64,76,60,78,63,63,90,29,39,38,35,50,39,34,35,50,45,29,59,16,76,24,29,17, 16,0,0,21,27,19,32,16,20,32,18,20,14,15,15,18,19,20,23,21,34,19,37,18,14,13,16, 18,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. Be3 Nbd7 9. g4 (9. Qd3 $5 {[%CAl Rc3d5]}) 9... h6 10. Qd2 b5 11. O-O-O Be7 12. f4 b4 $1 13. Nd5 Nxe4 14. Qxb4 Bxd5 15. Rxd5 Ng3 16. Rg1 Nxf1 17. Rxf1 O-O 18. Kb1 Qc7 {Against Qb7} 19. Rd3 a5 {[#]} 20. Rc3 $1 Qd8 21. Qa4 exf4 $1 22. Bxf4 Bf6 $1 23. Rd3 (23. Bxd6 Nb6 24. Qb5 Qxd6 $17) 23... Ne5 24. Bxe5 Bxe5 25. Nd2 {[%CAl Bb3d2,Bd2c4,Bc4d6][%mdl 32] [#]} Qe7 $146 ({Predecessor:} 25... Rb8 26. Nc4 Qc7 27. Nxe5 dxe5 28. a3 Rfc8 29. Rc1 Rb6 30. Qe4 g6 31. c4 Qc5 32. Qf3 Qe7 {1/2 (32) Staroske,U (2514) -Sikorsky,H (2506) GER email 2016}) 26. c3 Rfb8 27. Qe4 Qc7 28. Nc4 Bf6 29. Ka1 Re8 30. Qd5 Ra6 (30... Rab8 $11) 31. Qb5 (31. Nxd6 Rd8 32. Nb5 Rxd5 $15) 31... Raa8 {[%CAl Od6d5]} 32. Nxd6 ({But not} 32. Rxd6 Rac8 33. b3 Bxc3+ 34. Kb1 a4 $17) 32... Re2 {Strongly threatening ...Rb8.} 33. Qc4 $1 Qe7 {And now ...a4 would win.} 34. Rb1 Rb8 $1 {[%CAl Oe2b2] [#]} 35. a4 (35. a3 $1 $16) 35... Re6 $1 $11 36. Rbd1 {Black must now prevent Rd5.} Re2 37. Nb5 Re4 38. Qb3 Qe5 39. Rd4 Re3 40. Rd7 Qf4 41. Rxf7 Kh8 {[#]} 42. Ra7 (42. Qc2 $1 $16) 42... Rxh3 43. Rxa5 Re3 44. Qc2 {Threatening Nd6.} Qxg4 45. Nd4 h5 {[%CAl Bh6h5,Bh5h4,Bh4h3] [%mdl 32]} 46. Ka2 {[%CAl Oc2h2] Hoping for Qh2!} h4 $1 47. Rf5 h3 $1 48. Rd2 { Threatens to win with Rdf2.} Be5 49. Qd1 Qxd1 50. Rxd1 Ra8 51. Rh5+ Kg8 52. Nf5 Re2 ({Resist} 52... Rxa4+ 53. Kb3 Ree4 54. Rxh3 $16) 53. Rxh3 Rxa4+ 54. Kb1 { next Rd7 is good for White.} Kf7 55. Rhd3 {aiming for Rd7+.} g5 {The position is equal.} 56. Rg1 Kg6 57. Ng3 Rf2 58. Re1 Bxg3 59. Rxg3 {[%mdl 4096] Endgame KRR-KRR} g4 60. Re8 Kf7 61. Re1 {Reg1 is the strong threat.} Kf6 62. Rd1 Ke5 63. Rdg1 Kf5 64. R3g2 Rxg2 65. Rxg2 Kf4 66. b4 {Weighted Error Value: White=0. 05 (flawless) /Black=0.02 (flawless)} 1/2-1/2