[Event "Reykjavik Open 2023"] [White "Williams,Simon K"] [Black "Rakhmangulova,Anastasiya"] [Site "Reykjavik"] [Round "2.44"] [Annotator "TA"] [Result "1-0"] [Date "2023.03.30"] [WhiteElo "2461"] [BlackElo "2266"] [PlyCount "39"] [TimeControl "60"] {[%evp 9,39,0,37,17,0,0,43,30,69,77,123,133,98,119,82,77,80,108,257,283,211,258,284,253,400,226,218,225,1496,1485,29997,29998]} 1. d4 {[%emt 0:1:46]} d5 {[%emt 0:0:5]} 2. c4 {[%emt 0:0:18]} c6 {[%emt 0:0:3]} 3. cxd5 {[%emt 0:0:53]} cxd5 {[%emt 0:0:4]} 4. Nc3 {[%emt 0:0:13]} Nf6 {[%emt 0:0:16]} 5. f3 {[%emt 0:2:14][%cal Yf2f3,Yf3e4,Ye4e5][%mdl 32]} e6 {[%emt 0:15:0]} 6. e4 {[%emt 0:1:56] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} dxe4 {[%emt 0:1:8]} 7. fxe4 {[%emt 0:0:57]} Nc6 {[%emt 0:1:27]} 8. Nf3 {[%emt 0:2:5] d5 would be deadly. White is slightly better.} Bb4 {[%emt 0:7:36]} 9. Bd3 {[%emt 0:4:58]} Ba5 {[%emt 0:12:11]} (9... Nxd4 $2 10. Nxd4 O-O 11. Nf3 $18 )({Better is} 9... a6 )10. e5 $1 $16 {[%emt 0:20:25]} Nd5 {[%emt 0:0:59] [#]} 11. O-O $146 {[%emt 0:0:5] Hoping for Ng5.} ({Predecessor:} 11. Bd2 Nxd4 12. O-O Bxc3 13. bxc3 Nf5 14. Qe2 h6 15. g4 Nfe7 16. Nh4 Nc6 17. Ng6 {1-0 Kardoeus,D (2162)-Dubkov,A (2358) Maia op 2022 (8)} )Nxc3 {[%emt 0:11:3]} 12. bxc3 {[%emt 0:0:8]} Bxc3 {[%emt 0:0:19]} 13. Rb1 {[%emt 0:0:52]} h6 {[%emt 0:23:12] A mistake that costs the game.} (13... Bxd4+ $16 14. Nxd4 Qxd4+ 15. Kh1 Qxe5 )14. Ba3 $1 $18 {[%emt 0:7:51]} a5 {[%emt 0:3:58]} (14... Bxd4+ 15. Nxd4 Qxd4+ 16. Kh1 Qxe5 17. Rb5 $18 )15. Qa4 {[%emt 0:5:16] Prevents Bb4. Strongly threatening Rb3.} Bd7 {[%emt 0:8:41][%cal Yc6d4] White must now prevent ...Nxd4!} 16. Rxb7 {[%emt 0:13:21]} Nxd4 {[%emt 0:0:5] [#]} (16... Rb8 $142 17. Rxb8 Nxb8 )17. Nxd4 $1 {[%emt 0:0:27]} Bxa4 {[%emt 0:2:34] [#]} 18. Nxe6 {[%emt 0:3:9][%cal Re6g7][%mdl 64] Double Attack} Qh4 $2 {[%emt 0:6:38]} (18... Bd4+ $2 19. Kh1 $18 )(18... Qd7 19. Rxd7 Kxd7 20. Nc5+ (20. Nxg7 Bd4+ 21. Kh1 Bxe5 $15 )Ke7 )19. Rfxf7 {[%emt 0:3:48] Intending Rbe7+ and mate.} Bb4 {[%emt 0:3:38] [#] Dodges Rbe7+} 20. Rf8+ $1 {[%emt 0:0:50][%mdl 576] Double Attack. Beautiful play by Williams! Weighted Error Value: White=0.22 (precise) /Black=0.89} 1-0