[Event "EU/TC12/sf1"] [Site "ICCF"] [Date "????.??.??"] [Round "?.8"] [White "Grbac, Boris"] [Black "Dawson, A. G.."] [Result "1-0"] [ECO "B12"] [WhiteElo "2390"] [BlackElo "2192"] [Annotator "Stockfish 15 Tactical Analysis"] [PlyCount "127"] [EventDate "2021.??.??"] [WhiteTeam "Croatia"] [BlackTeam "Scotland"] [WhiteTeamCountry "CRO"] [BlackTeamCountry "SCO"] {[%evp 9,127,51,41,38,37,43,45,40,42,26,52,40,91,79,92,76,78,85,100,82,108,88, 97,94,93,81,109,83,90,87,94,97,124,65,86,73,89,85,121,99,130,31,59,24,24,32,28, 20,27,20,26,18,20,16,15,19,22,23,29,35,15,18,19,9,8,9,20,12,18,18,22,17,29,3, 10,2,11,0,44,11,21,12,25,6,16,11,21,0,0,0,0,0,0,0,0,0,0,0,0,0,15,12,12,12,12, 12,12,12,12,12,12,5,12,11,1562,1400,5512,2274,29982,29982]} 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 {B12: Caro-Kann: Advance Variation.} bxc6 7. Bd3 $1 e6 {[%CAl Oc8a6]} 8. O-O {White is slightly better.} Ne7 9. Nd2 Ng6 10. Nf3 Bd7 {[#]} ({Black should try} 10... Be7 $14) 11. Re1 $146 ({ Predecessor:} 11. c4 Be7 12. Be3 Qb8 13. Bxg6 hxg6 14. Qc2 a5 15. Rfc1 O-O 16. Qe2 Rc8 17. Rc3 {1/2 (53) Radjabov,T (2744)-Carlsen,M (2775) Bilbao 2008}) 11... Be7 {Inhibits Ng5.} 12. g3 c5 13. c3 a5 14. h4 Nf8 15. Rb1 Bc6 16. Nh2 h6 17. Qg4 g5 18. h5 a4 19. Qe2 Nd7 {[#]} 20. Ng4 $1 Rb8 21. Kh2 (21. b4 $16) 21... Qa5 $1 $14 22. Be3 Qa8 {[%CAl Od5d4]} 23. Qd1 d4 (23... Kf8 $142) 24. cxd4 $16 Kf8 (24... Bf3 $142 25. Be2 Be4) 25. Rf1 (25. dxc5 $16 {Black must now prevent Qc2.} Nxc5 26. Bxc5 Bxc5 27. Qc2) 25... Bg2 $1 $14 26. dxc5 (26. Rg1 $14 Bf3 27. Be2) 26... Nxc5 $11 27. Rg1 Nxd3 28. Rxg2 Qd5 29. Nf6 Bxf6 30. exf6 Kg8 $1 31. Qxa4 Kh7 $1 32. Qd4 Rhd8 33. Qxd5 exd5 34. Bd4 {Against Ne5} Rb4 35. Bc3 Rbb8 $1 36. Ba5 Rd7 37. f4 gxf4 38. gxf4 Nxf4 39. Rg7+ Kh8 40. Bd2 Nxh5 41. Rg2 Nxf6 42. Bxh6 Rg8 {Prevents Bg7+.} 43. Bf4 {Strongly threatening Be5.} Ng4+ (43... Ne4 $11 {feels stronger.}) 44. Kg1 (44. Kh1 $1 $14 {is more appropriate.}) 44... Ra7 45. b4 {And now b5 would win.} Ra4 $1 46. Rb3 f5 $1 47. a3 Rc8 48. Rf3 Kg7 $1 49. b5 Kf6 50. b6 Ne5 51. Rf1 {Hoping for b7.} Rb8 52. Re2 Re4 53. Rxe4 fxe4 {[%mdl 4096] Endgame KRB-KRN} 54. a4 {[%CAl Ba3a4, Ba4a5,Ba5a6,Ba6a7][%mdl 32] Threatens to win with a5.} e3 (54... Rxb6 $5 55. Be3+ Nf3+ 56. Rxf3+ exf3 57. Bd4+ (57. Bxb6 Ke6 $11) 57... Ke7 58. Bxb6 Kd7 $11 ) 55. Bxe3+ Ke6 56. a5 {a6 is the strong threat.} Nc4 {[%csl LRa5,LRe3] [#]} 57. a6 $1 Nxb6 (57... Nxe3 $2 58. a7 Rg8+ 59. Kf2 Nxf1 60. b7 Rf8+ 61. Ke1 $18) 58. a7 Rg8+ 59. Kh2 Rh8+ 60. Kg3 Rg8+ 61. Kh4 Na8 {[%mdl 8192]} (61... Rh8+ $11 62. Kg5 Rg8+ 63. Kh5 Nd7) 62. Rb1 $18 {aiming for Rb8.} Ke7 63. Rb8 (63. Rb7+ $142 Ke6 64. Rb8) 63... Rd8 64. Bg5+ {Weighted Error Value: White=0.09 (flawless) /Black=0.16 (very precise)} 1-0