[Event "Reykjavik Open 2022"] [White "Jarmula,Lukasz"] [Black "Sadhwani,Raunak"] [Site "Reykjavik"] [Round "8.6"] [Annotator "TA"] [Result "1-0"] [Date "2022.04.11"] [WhiteElo "2434"] [BlackElo "2616"] [PlyCount "87"] [TimeControl "60"] 1. e4 {[%emt 0:0:2]} c5 {[%emt 0:0:3]} 2. Nf3 {[%emt 0:0:8]} d6 {[%emt 0:0:3] } 3. Bb5+ {[%emt 0:0:9]} Nd7 {[%emt 0:0:9]} 4. c4 {[%emt 0:0:0]} Ngf6 {[%emt 0:0:4]} 5. Nc3 {[%emt 0:0:14]} g6 {[%emt 0:0:2]} 6. O-O {[%emt 0:1:17] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Bg7 {[%emt 0:0:6]} 7. d4 {[%emt 0:1:4]} cxd4 {[%emt 0:0:7]} 8. Nxd4 {[%emt 0:0:4] The position is equal.} O-O {[%emt 0:0:7]} 9. Bxd7 {[%emt 0:0:0]} Bxd7 {[%emt 0:0:4]} 10. Qd3 {[%emt 0:0:16]} Rc8 {[%emt 0:2:25]} 11. h3 {[%emt 0:5:9]} a6 {[%emt 0:3:31]} 12. a4 {[%emt 0:0:53] [#]} Qa5 $146 {[%emt 0:6:11] } ({Predecessor:} 12... e6 13. b3 d5 14. cxd5 Qc7 15. Bb2 exd5 16. exd5 Qc5 17. Rad1 Nxd5 18. Ne4 Qc7 {½-½ (29) Roy,R (2161)-Diaz Rubi,F (2307) ICCF email 2020} )13. Be3 {[%emt 0:1:43]} Bc6 {[%emt 0:10:26]} 14. Rab1 {[%emt 0:19:1]} (14. Nxc6 bxc6 15. Rab1 Rb8 $11 )Nd7 {[%emt 0:1:49]} 15. b3 {[%emt 0:1:6]} Qh5 {[%emt 0:11:24]} 16. f4 {[%emt 0:6:3]} Nc5 {[%emt 0:5:55] } 17. Qc2 {[%emt 0:0:17]} Ne6 {[%emt 0:10:59]} 18. Qd2 {[%emt 0:0:0]} Nxd4 {[%emt 0:3:31]} 19. Bxd4 {[%emt 0:0:6]} e5 {[%emt 0:0:6]} 20. fxe5 {[%emt 0:5:48]} Bxe5 {[%emt 0:2:37]} 21. Bxe5 {[%emt 0:1:58]} Qxe5 {[%emt 0:0:8] } 22. Nd5 {[%emt 0:6:20]} Bxd5 {[%emt 0:2:18]} 23. exd5 {[%emt 0:0:19] } Rce8 {[%emt 0:2:32]} 24. Rbe1 {[%emt 0:6:48]} Qg3 {[%emt 0:0:0] Hoping for ...Rxe1.} 25. Qf2 {[%emt 0:4:34]} Qxf2+ {[%emt 0:1:42]} 26. Kxf2 $11 {[%emt 0:0:6] Endgame KRR-KRR} a5 {[%emt 0:6:18]} 27. Re3 {[%emt 0:3:1]} Rxe3 {[%emt 0:16:54]} 28. Kxe3 $14 {[%emt 0:0:40] KR-KR} Re8+ {[%emt 0:1:18]} 29. Kd3 {[%emt 0:0:41] And now Rf6 would win.} Kg7 {[%emt 0:0:4] Inhibits Rf6.} (29... b6 $142 )30. c5 $1 $16 {[%emt 0:6:47]} dxc5 {[%emt 0:0:7]} 31. Kc4 {[%emt 0:0:9]} Re2 {[%emt 0:0:47]} 32. Kxc5 {[%emt 0:2:42] } Kf8 $2 {[%emt 0:0:34]} ({Better is} 32... Rxg2 $14 33. d6 Rd2 )33. Rf6 $2 {[%emt 0:6:32]} (33. Kb6 $18 )Rxg2 $11 {[%emt 0:11:1]} 34. Rb6 {[%emt 0:0:13]} Rc2+ {[%emt 0:2:31]} 35. Kd6 {[%emt 0:2:24]} f5 $1 {[%emt 0:0:1] } 36. Ke5 {[%emt 0:8:22]} Re2+ {[%emt 0:0:46]} 37. Kf6 {[%emt 0:0:48] } f4 {[%emt 0:0:1] White must now prevent ...f3.} 38. Rxb7 {[%emt 0:0:19] } f3 {[%emt 0:1:8] Strongly threatening ...f2.} 39. Rxh7 {[%emt 0:0:27] } Kg8 {[%emt 0:0:9] Prevents Rh8+.} (39... Ke8 $5 { } 40. Rh8+ Kd7 $14 )40. Rg7+ {[%emt 0:0:0]} (40. Kxg6 Rg2+ 41. Kf6 Kxh7 42. Ke5 f2 43. Kd6 f1=Q 44. Ke5 Qe1+ 45. Kd4 Qe7 46. Kd3 Re2 47. b4 Qe4+ 48. Kc3 Qc2+ 49. Kd4 Re4# )Kh8 $2 {[%emt 0:0:0] [#]} (40... Kf8 $1 $14 )41. Rc7 $1 $18 {[%emt 0:5:23] Rc3 is the strong threat.} (41. Rxg6 f2 42. Kf7 f1=Q+ 43. Rf6 Qxh3 44. Re6 Rf2+ 45. Ke7 Qxb3 46. Re5 Qb7+ 47. Ke6 Qf7+ 48. Kd6 Qf4 49. Ke6 Qf6+ 50. Kd7 Qxe5 51. Kc6 Rf6+ 52. d6 Qxd6+ 53. Kb7 Qd7+ 54. Kb8 Rf8# )(41. Rf7 Kg8 42. Rg7+ (42. Kxg6 $2 Rg2+ 43. Kf6 f2 $19 )Kf8 $16 )Re1 $2 {[%emt 0:5:1] [#]} (41... Kg8 {is more resistant.} 42. Rc1 (42. Kxg6 $2 Rg2+ 43. Kh5 f2 $19 )g5 43. Kxg5 Kf7 )42. Rc2 $1 {[%emt 0:0:0] White is clearly winning.} Re2 {[%emt 0:0:19]} 43. Rc3 {[%emt 0:2:8]} (43. Rc1 Kg8 44. h4 (44. Kxg6 Rg2+ 45. Kf5 Rd2 $18 )Rf2 45. Kxg6 Rg2+ 46. Kf6 Rd2 $18 )f2 {[%emt 0:6:1]} (43... Re8 $142 44. Kf7 (44. Kxg6 Rf8 $18 )(44. Rc1 Rd8 $16 )f2 )44. Kxg6 {[%emt 0:1:47] Weighted Error Value: White=0.16 (very precise) /Black=0.40} 1-0