[Event "EU/TC13/sf2"] [Site "ICCF"] [Date "????.??.??"] [Round "?"] [Board "7"] [White "Valderas Viejo, José Joaquín"] [Black "Tesic, Zdravko"] [Result "1/2-1/2"] [ECO "B67"] [WhiteElo "2387"] [BlackElo "2393"] [Annotator "Stockfish 19"] [PlyCount "87"] [EventDate "2025.??.??"] [WhiteTeam "Spain"] [BlackTeam "Croatia"] [WhiteTeamCountry "ESP"] [BlackTeamCountry "CRO"] {[%evp 20,87,39,53,69,59,51,66,66,68,48,56,77,68,71,70,78,77,63,80,71,69,74,1,3,3,0,0,12,12,14,0,1,2,0,3,2,1,0,0,3,6,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,5,24,0,0,1,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 {[%CAl Bf2f4,Bf4f5][%mdl 32]} b5 10. Bxf6 gxf6 11. Kb1 b4 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7.} 12. Nce2 {White is more active.} Qb6 13. Nxc6 Bxc6 {White is slightly better.} 14. f5 $1 e5 15. Ng3 h5 {[#] 15...Qc5 is vanishing.} 16. h4 $1 Bh6 17. Qxd6 Rd8 18. Qxd8+ Qxd8 19. Rxd8+ Kxd8 20. Bxa6 Rg8 {[#]} 21. Nxh5 (21. Rh3 $1 $16) 21... Ke7 $11 22. Bd3 Rxg2 23. a3 {[#]} b3 $146 ({Relevant:} 23... bxa3 24. bxa3 Be3 25. Ka2 Bd4 26. Kb3 Rg8 27. Ka2 Rg4 28. Be2 Rg2 29. Bd3 Rg4 30. Be2 Rg2 31. Bd3 {1/2 Silva,L (1928)-Roquero Redondo,M (2127) Maia op 2024 (5)}) 24. cxb3 {And now Ka2 would win.} Be3 $1 25. Re1 Bd4 {This pair of bishops is nice.} 26. Re2 Rxe2 {[%mdl 64] Remove Defender} 27. Bxe2 Bxe4+ {[%mdl 4096] Endgame. KBB-KBN} 28. Kc1 {Threatens to win with Ng3.} Bf2 {Against Ng3} (28... Bxf5 29. Ng7 Be6 30. Bd3 $16) 29. Bg4 Bxh4 30. b4 Kd6 31. a4 Kd5 32. b3 Kd4 {White must now prevent ...Kc3.} 33. Kb2 Be1 34. b5 Bd3 ({Don't do} 34... Bc3+ 35. Ka3 $16) 35. b6 {Hoping for b7.} Ba6 36. Nxf6 Ba5 37. Bh5 e4 38. Bxf7 {[%CAl Of7c4] Bc4! is the strong threat.} e3 39. Bh5 {NOTEXT-110474} Ke5 (39... Bxb6 $2 40. Nd7 Bc7 41. f6 $18) 40. Nd7+ Kd6 $1 (40... Kxf5 $2 41. Ka3 (41. Bf3 Kf4 $14) 41... Bc3 42. Nc5 $18) 41. Nf6 {aiming for Ne4+.} Ke5 {Prevents Ne4.} 42. Nd7+ Kd6 $1 (42... Kxf5 $2 43. Ka3 (43. Bf3 Kf4 $11) 43... Be1 44. b4 $18) 43. Nf6 {Strongly threatening Ne4+.} Ke5 {NOTEXT-110470} 44. Nd7+ {Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless) . Mistake: White=1 --- OK: White=19 Black=19 Best: White=1 Black=2 Strong: White=2 Black=3} 1/2-1/2