[Event "Enea Polish Ekstraliga 2022"] [White "Deac,Bogdan-Daniel"] [Black "Luch,Michal"] [Site "Bydgoszcz"] [Round "6.7"] [Annotator "TA"] [Result "1/2-1/2"] [Date "2022.09.08"] [WhiteElo "2710"] [BlackElo "2364"] [PlyCount "94"] [TimeControl "60"] {[%evp 15,94,-8,10,-10,-6,-31,0,-6,0,-18,-8,0,0,0,0,0,0,0,-14,-7,0,0,0,-34,-7,-8,-12,-14,0,-29,-19,-12,0,0,0,-13,-12,-75,-56,-53,9,14,8,8,10,7,6,0,0,0,0,0,0,0,0,0,0,0,0,0,7,3,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:0:45] } e6 {[%emt 0:0:4]} 2. Nf3 {[%emt 0:0:19]} d5 {[%emt 0:0:2]} 3. e3 {[%emt 0:0:7] } Nf6 {[%emt 0:2:20]} 4. b3 {[%emt 0:0:25]} Be7 {[%emt 0:1:5] } 5. Bb2 {[%emt 0:1:37]} O-O {[%emt 0:0:8]} 6. g3 {[%emt 0:0:3]} c5 {[%emt 0:1:54] } 7. Bg2 {[%emt 0:0:13]} Nc6 {[%emt 0:0:19]} 8. O-O {[%emt 0:0:0]} b6 {[%emt 0:0:34]} 9. Ne1 {[%emt 0:6:14] A14: English Opening: 1... e6 with b3 by White.} Bb7 {[%emt 0:8:51]} 10. d3 {[%emt 0:1:47] [#]} dxc4 $146 {[%emt 0:6:47]} ({Predecessor:} 10... Qd7 11. f4 Rad8 12. Qe2 dxc4 13. bxc4 Nb4 14. Bxb7 Qxb7 15. a3 Nc6 16. Nd2 Na5 17. Rb1 Rd7 {1-0 (27) Haring,F (2306)-Delorme,A (2322) Chess.com INT 2020} )11. bxc4 {[%emt 0:0:14]} Qd7 {[%emt 0:0:15] } 12. Qe2 {[%emt 0:5:10]} Rfd8 {[%emt 0:3:49]} 13. Nc3 {[%emt 0:1:16] } Nb4 {[%emt 0:2:18]} 14. Bxb7 {[%emt 0:1:52]} Qxb7 {[%emt 0:0:0]} 15. f4 {[%emt 0:0:29]} a6 {[%emt 0:18:56]} 16. a3 {[%emt 0:3:16]} Nc6 {[%emt 0:0:5]} 17. a4 {[%emt 0:0:3]} Nb4 {[%emt 0:4:23]} 18. Rd1 {[%emt 0:0:0]} Ne8 {[%emt 0:0:39]} 19. Nc2 {[%emt 0:13:48]} Nxc2 {[%emt 0:3:3]} (19... Nd6 {looks sharper.} 20. Rb1 b5 21. axb5 axb5 22. cxb5 Nxb5 23. Rfd1 Nxc3 24. Bxc3 Ra4 )20. Qxc2 {[%emt 0:0:26]} Nd6 {[%emt 0:0:37]} 21. Rb1 {[%emt 0:0:0]} Qc6 {[%emt 0:6:41]} 22. Bc1 {[%emt 0:3:18]} Rab8 {[%emt 0:0:38]} 23. e4 {[%emt 0:0:45]} Qd7 {[%emt 0:5:7]} 24. Rd1 {[%emt 0:0:27]} Nc8 {[%emt 0:0:0]} 25. a5 {[%emt 0:3:59]} b5 {[%emt 0:0:22]} 26. cxb5 {[%emt 0:0:32]} (26. Be3 $11 )axb5 $17 {[%emt 0:0:2]} 27. Be3 {[%emt 0:0:8]} Qa7 {[%emt 0:7:57] } ({Black should try} 27... Na7 $15 )28. Nxb5 $11 {[%emt 0:11:17][%cal Yc3b5,Yb5a3,Ya3c2,Yc2a1] The position is equal.} Qxa5 {[%emt 0:0:0] [#]} 29. Ra1 $1 {[%emt 0:0:42]} Qb6 {[%emt 0:1:9]} (29... Qxb5 $2 30. Rdb1 $16 )30. Na3 {[%emt 0:1:53]} Qb3 {[%emt 0:1:18]} 31. Qe2 {[%emt 0:12:35] Threatens to win with Rab1.} Ra8 {[%emt 0:0:41]} 32. Nc2 {[%emt 0:0:7]} Rxa1 {[%emt 0:1:33]} 33. Nxa1 {[%emt 0:0:3]} Qc3 {[%emt 0:1:34][%cal Yc5c4]} 34. Qd2 {[%emt 0:7:51]} Qxd2 {[%emt 0:10:2]} 35. Rxd2 {[%emt 0:0:1]} c4 {[%emt 0:0:23] Prevents Nb3.} 36. dxc4 {[%emt 0:0:6]} Rxd2 {[%emt 0:0:11]} 37. Bxd2 {[%emt 0:0:1] Endgame KBN-KBN} Bc5+ {[%emt 0:0:43]} 38. Kg2 {[%emt 0:0:5]} Nd6 {[%emt 0:0:22]} 39. Kf3 {[%emt 0:0:1]} Nxc4 {[%emt 0:0:19] } 40. Bc3 {[%emt 0:0:0]} f5 {[%emt 0:0:0]} 41. Nb3 {[%emt 0:0:0]} Bb6 {[%emt 0:2:26]} 42. exf5 {[%emt 0:3:18]} exf5 {[%emt 0:0:6]} 43. Bd4 {[%emt 0:0:2]} Bxd4 {[%emt 0:7:2]} 44. Nxd4 {[%emt 0:0:35]} g6 {[%emt 0:0:6] } 45. Ke2 {[%emt 0:0:5]} Kf7 {[%emt 0:1:44]} 46. Nf3 {[%emt 0:0:0]} Kf6 {[%emt 0:2:43]} 47. Kd3 {[%emt 0:0:3]} Nd6 {[%emt 0:0:27] Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2