[Event "EU/TC13/sf2"] [Site "ICCF"] [Date "????.??.??"] [Round "?"] [Board "3"] [White "Ivec, Ivan"] [Black "Slawinski, Tomasz"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2436"] [BlackElo "2428"] [Annotator "Stockfish 18"] [PlyCount "74"] [EventDate "2025.??.??"] [WhiteTeam "Croatia"] [BlackTeam "Poland"] [WhiteTeamCountry "CRO"] [BlackTeamCountry "POL"] {[%evp 15,74,37,34,20,20,27,36,41,38,34,28,24,29,19,20,17,17,19,17,22,23,22,20,23,38,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bxd5 10. exd5 Nbd7 11. Qd2 {White is slightly better.} g6 12. O-O-O Nb6 13. Kb1 Nfxd5 {[%CAl Bf6d5,Bd5e3,Be3d1][%mdl 32]} 14. Bg5 Be7 15. Bxe7 Qxe7 16. Qa5 (16. c4 {simplifies} Nf6 17. Qxd6 Qxd6 18. Rxd6 Nbd7 19. Na5) 16... Ne3 17. Qxb6 Nxd1 18. Bc4 Rc8 {Threatens to win with ...Nc3+.} 19. Nd2 d5 {[%mdl 64] [#] ...Nxb2 is the strong threat. Decoy} 20. Bxd5 $146 (20. Bb3 $1 $14 {might be stronger.}) ({Predecessor:} 20. Bb3 Nxb2 21. Kxb2 Rc5 22. Nb1 O-O 23. Rd1 Rd8 24. Nc3 Rc6 25. Qf2 d4 26. Ne4 {1/2 Costa Trillo,V (2444)-Ruggieri,O (2454) olm22 final email ICCF email 2024}) 20... Qc5 $1 $11 {The position is equal.} 21. Qb3 {Prevents Nc3+} Ne3 22. Bxf7+ {[%CAl Bd5f7,Bf7g6,Bg6d3,Bd3c4][%mdl 32]} (22. Qxb7 {leads to mate.} Qxc2+ 23. Ka1 Qc1+ 24. Rxc1 Rxc1+ 25. Nb1 Nc2#) 22... Kd8 {[%CAl Rc5c2]} 23. Bxg6 Qd4 24. Bd3 {Chess con chili.} (24. Ne4 Rc6 25. Qf7 (25. Qxb7 $2 {too greedy.} Rb6 $19) 25... Kc8 $17) 24... Kc7 (24... Nxc2 $2 25. Bxc2 Rc6 26. Be4 $18) 25. Nc4 Nxc4 26. Bxc4 Rhd8 {[%CAl Od4d1] [#] Prevents Bd5. ( -> ...Qd1+!)} 27. a3 Rd6 28. Qd3 Kb8 29. Qxd4 Rxd4 {[%mdl 4096] Endgame. KRR-KRB} 30. Bd3 Rg8 31. g3 Rf8 32. Be4 Rd2 33. b4 Rfd8 34. Kc1 Rg2 35. f4 Rf2 36. fxe5 Re8 37. Bd3 Rxe5 {Weighted Error Value: White=0.03 (flawless) /Black=0.01 (flawless) . Mistake: White=1 --- OK: White=18 Black=23 Best: White=1 --- Strong: --- Black=1} 1/2-1/2