[Event "Boris D18 40/120"]
[Site "Würzburg"]
[Date "2025.05.31"]
[Round "1"]
[White "Fidelity Classic"]
[Black "Novag Agate"]
[Result "0-1"]
[Annotator "kutzi"]
[ECO "A56"]
[PlyCount "128"]
[EventDate "2025.??.??"]

1. d4 Nf6 2. c4 {***ENDE BUCH***} c5 3. dxc5 Qa5+ {***ENDE BUCH***} 4. Nc3 Qxc5 5. e4 Nc6 6. Be3 {[#] A56: Czech Benoni.} Qb4 $146 ({Predecessor:} 6... Qa5 7. Qd2 e6 8. Be2 Bb4 9. f3 d5 10. cxd5 exd5 11. a3 dxe4 12. Rc1 Bxc3 13. Qxc3 {0-1 (31) D'Andrea,L (1921)-Rodriguez Izarrualde,G (2053) Montevideo 2013}) 7. Qd2 Ne5 $2 $18 8. a3 {White is clearly better.} Qb3 {4.05/29} (8... Qa5 {2.36/32 might work better.} 9. Nf3 Nxf3+ 10. gxf3 a6) 9. c5 {2.20/26} (9. Nf3 $142 {4.05/29} Nxf3+ 10. gxf3) 9... e6 10. Bf4 $2 {1.09/29} (10. Nb5 $18 {3.57/29}) 10... Nc4 11. Bxc4 Qxc4 12. Nge2 {Strongly threatening f3.} Bxc5 (12... Qxc5 13. Rc1 $16) 13. b4 (13. Rc1 {is more complex.} O-O 14. Nd5 Bxf2+ 15. Kf1) 13... Be7 $36 {Black has good play.} (13... Nxe4 $2 14. Nxe4 Qxe4 15. f3 $18 (15. bxc5 b6 $18)) 14. e5 Ne4 15. Nxe4 Qxe4 16. O-O O-O 17. Rfe1 Rd8 18. Nc3 $2 {-0.58/30} (18. Bg5 $16 {0.96/29} f6 19. exf6 gxf6 20. Bh6) 18... Qc4 $2 {3.19/25} (18... Qf5 $15 {-0.58/30 keeps the upper hand.}) 19. Rec1 $2 {-0.37/30} (19. Bg5 $18 {3.19/25} Bxg5 (19... f6 $2 20. exf6 gxf6 21. Re4 $18) 20. Qxg5) 19... Re8 20. Na2 Qb3 21. Rc3 Qa4 22. Qd1 $2 {-0.48/29} ({White should play} 22. Rg3 $18 {2.03/25} g6 23. Bg5) 22... Qxd1+ $15 23. Rxd1 f6 24. b5 fxe5 25. Bxe5 a6 26. bxa6 Rxa6 27. Rdc1 Rc6 (27... Rxa3 28. Rxc8 Rxc8 29. Rxc8+ Kf7 30. Nc1 $16) 28. Nb4 Rxc3 29. Rxc3 d6 30. Bd4 {-2.91/31 [#]} (30. Bf4 $17 {-0.74/30 was forced.}) 30... e5 {-1.26/33} (30... Bd7 $1 $19 {-2.91/31 is more deadly. ...Rc8 would now be deadly.} 31. g3 (31. Rc7 $2 Rc8 $19) 31... Rc8 32. Rxc8+ Bxc8) 31. Nd5 Bh4 ({And not} 31... exd4 32. Rxc8 Bd8 33. Kf1 $15) 32. Be3 Be6 33. Nc7 Rc8 34. Rc1 Bf5 35. a4 Bf6 36. Nb5 Rxc1+ 37. Bxc1 $19 {Endgame KBB-KBN. Black is a pawn up.} d5 38. Nc7 d4 39. Bd2 g5 40. Kf1 Kf7 41. a5 Bd3+ 42. Ke1 Bc4 43. Bb4 h5 44. Kd2 e4 45. g3 Be5 46. Na8 Be6 47. h4 g4 48. Nb6 Kg6 49. Be7 Kf5 50. Na4 d3 51. Ke3 {-7.76/26} (51. Bc5 $142 {-4.17/34} Bg7 52. Nb6) 51... Bd7 52. Nc5 {[#]} Bd4+ $1 {Skewer} 53. Kd2 Bc6 54. Bd6 Bxf2 {A strong pair of Bishops.} 55. Nb3 b5 56. a6 Ke6 57. Bf4 b4 58. Nc1 Kd5 {( -> ...Kc4)} 59. Bb8 Bd4 {Black mates.} 60. a7 Bc3+ 61. Kd1 Ba4+ 62. Nb3 Bxb3+ 63. Kc1 d2+ 64. Kb1 d1=Q# {Quite a comeback for Black. Weighted Error Value: White=1.06/Black=0.50 Loses game: White=1 Black=1 Missed win: White=3 Black=1 Mistake: White=3 Black=1 Inaccurate: White=10 Black=10 OK: White=6 Black=16 Best: White=1 Black=1} 0-1