A00 Irregular Openings (1.g4 d5 2.Bg2 Bxg4 3.c4)

[Event "AUTO-MASTER-2088"] [Site "http://www.queenalice.com/gam"] [Date "2014.10.18"] [Round "2"] [White "Luke2015"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2485"] [BlackElo "2197"] [Annotator "Tactical Analysis 2.10 (30s)"] [PlyCount "83"] [EventDate "2014.??.??"] 1. g4 d5 2. Bg2 Bxg4 3. c4 {A00 Irregular Openings} c6 4. Qb3 Qc7 5. cxd5 Nf6 ( 5... cxd5 6. Nc3 Nc6 7. Nxd5 Qd7 8. Ne3 Bh5 9. d3 e6 10. Bd2 Nf6 11. Rc1 Rc8 12. a4 Bd6 13. a5 Nd8 14. Rxc8 Qxc8 15. Nc4 Bc5 16. d4 Be7 17. Bb4 Nd5 18. Bxe7 Kxe7 19. Nh3 Nc6 20. Qa3+ {Muljadi,H (2201)-Lip,C (2055) Penrith 2003 1-0}) 6. Nf3 $146 {-1.53/26} (6. Nc3 $11 {-0.18/27 remains equal.} e6 7. dxc6 (7. h3 Bh5 8. dxe6 fxe6 9. Qxe6+ Be7 10. d3 Bf7 11. Qf5 Bg6 12. Qf4 Bd6 13. Qe3+ Be7 14. Nf3 Nbd7 15. Nh4 Kf7 16. Nxg6 Kxg6 17. Qxe7 Rhe8 18. Be4+ Nxe4 19. Rg1+ { 1-0 (19) Raabe,J (1839)-Memmesheimer,T (1490) Troisdorf 2009}) 7... Nxc6 8. d4 Nxd4 9. Qa4+ Qd7 10. Qxd7+ Kxd7 11. Kd1 Rd8 12. Be3 Kc8 13. Bxd4 Rxd4+ 14. Ke1 Bb4 15. f3 Bh5 16. e3 Rd3 17. Kf2 Rd2+ 18. Nce2 Rxb2 19. Nh3 Nd5 20. Rhb1 Rxe2+ 21. Kxe2 {Schlager,A (1218)-Lemsitzer,S (1724) Austria 2018 0-1 (33)}) (6. dxc6 Nxc6 7. Nc3 e5 8. Nd5 Nxd5 9. Bxd5 Rc8 10. Bxc6+ Qxc6 11. f3 Be6 12. Qe3 Qxc1+ 13. Rxc1 Rxc1+ 14. Kf2 Bc5 15. Qxc5 Rxc5 16. h4 Rc1 17. Rh2 f6 18. Nh3 Kf7 19. Ke3 Rc2 20. f4 Bxh3 {Mihajlova,D (1467)-Hingst,S (1881) Budapest 2010 0-1}) 6... cxd5 $17 ({But not} 6... Nxd5 7. d4 $15) 7. Nc3 e6 8. Nb5 {Black is better.} Qb6 9. Nbd4 Bc5 10. Qxb6 Bxb6 {-1.10/30} (10... axb6 $142 {-1.59/22} 11. d3 O-O) 11. b3 O-O 12. Bb2 Nbd7 {-1.13/27} (12... Re8 $19 {-1.61/23} 13. Rc1 Nbd7) 13. O-O Ne4 14. d3 Nef6 15. Rfc1 a6 16. b4 Rac8 {-0.80/29} (16... Rfc8 $142 {-1.28/24} 17. h3 Bh5) 17. Nb3 Rc7 (17... Bc7 {looks sharper.} 18. h3 Bh5 19. Na5 Bd6 20. a3 b6) 18. Rxc7 Bxc7 19. Rc1 Bd6 20. a3 e5 {-0.50/30} ( 20... Rb8 $17 {-0.92/27}) 21. e3 Re8 22. h3 {-1.02/24} (22. Nc5 $15 {-0.57/32}) 22... Bf5 23. Bf1 h6 {-0.61/30} (23... Nf8 $17 {-1.29/25} 24. Nc5 Bc8) 24. Kg2 {-1.30/24} ({White should try} 24. Nc5 $15 {-0.61/30}) 24... Kf8 {-0.56/29} ( 24... Nf8 $17 {-1.30/24} 25. Nc5 Bc8) 25. Ne1 {-1.12/27} (25. Nh4 $15 {-0.56/29 } Be6 26. Nf3) 25... Rb8 26. Nf3 Ke8 27. Nc5 Kd8 {-0.39/27} (27... Ke7 $17 { -0.90/24}) 28. Be2 {-0.81/27} (28. d4 $15 {-0.39/27 might be stronger.} e4 29. Ne5) 28... Bh7 {-0.33/24} ({Better is} 28... Ke8 $17 {-0.81/27}) 29. d4 $15 e4 30. Ne5 Ke7 31. a4 Bf5 32. a5 Nf8 $2 {3.49/25 [#]} (32... Ne8 $11 {0.00/32 and Black is okay.}) 33. Bxa6 $1 $18 bxa6 $2 {5.70/23} ({Stronger than} 33... Bxc5 34. dxc5 Ne6 35. Bb5 $18) (33... Bxe5 {3.27/29} 34. dxe5 bxa6) 34. Nc6+ Ke8 { White must now prevent ...Ra8.} 35. Nxb8 Bxb8 36. Nxa6 Bd6 37. b5 Kd8 38. Nc5 N8d7 39. Nb7+ Ke7 40. Nxd6 Kxd6 41. Ba3+ Ke6 42. Rc6# {Accuracy: White = 55%, Black = 20%.} 1-0 [Event "Daily Blitz Arena"] [Site "https://lichess.org/jjKF2OOm"] [Date "2019.06.24"] [Round "?"] [White "blackmaerman"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1814"] [BlackElo "1809"] [Annotator "Tactical Analysis 2.10 (5s)"] [PlyCount "31"] [EventDate "2019.??.??"] [EventType "blitz"] [TimeControl "300"] 1. g4 $6 {(0.15 ? -0.81) Inaccuracy. Best move was Nf3.} (1. Nf3 d5 2. b3 Nf6 3. Bb2 c6 4. c4 Bg4 5. g3 Bh5) 1... d5 2. Bg2 Bxg4 3. c4 {A00 Grob Opening: Grob Gambit, Fritz Gambit A00 Irregular Openings} c6 (3... Qc8 4. Qb3 {0-1 (19) Nescovic,M-Zelt,J Germany 1994}) 4. Qb3 Qc8 $6 {(-1.07 ? -0.25) Inaccuracy. Best move was e6.} (4... e6 5. Qxb7 (5. cxd5 cxd5 6. Qa4+ {1-0 (6) Nielsen,P (2654)-Sawlin,L (2258) Berlin 2015}) 5... Nd7 6. Nc3 Ne7 7. cxd5 exd5 8. d4 Rb8 9. Qa6) (4... Qc7 5. cxd5 cxd5 6. Nc3 Be6 7. Bxd5 Bxd5 8. Nxd5 Qc6 9. Nf3 e6 10. Ne3 Nf6 11. d3 Be7 12. Bd2 Nbd7 13. Rc1 Qb6 14. Rg1 Qxb3 15. axb3 O-O 16. Nc4 Rfc8 17. e4 Nc5 18. Rc3 b5 19. Nce5 {Kellner,N (1661)-Pongo,I (1796) Budapest 2016 1-0 (54)}) 5. cxd5 cxd5 6. Nc3 e6 $146 {2.82/19 (-0.35 ? 2.94) Blunder. Best move was Nc6.} (6... Nc6 {-0.26/21 6...Nf6 -0.87} 7. Bxd5 (7. Nxd5 e6 8. Ne3 Bh5 9. Qb5 Bg6 10. Bxc6+ bxc6 11. Qc4 Nf6 12. d3 Be7 13. Bd2 c5 14. Nf3 Qb7 15. h4 a6 16. Bc3 Qb5 17. Rb1 Rg8 18. Ne5 Qxc4 19. dxc4 Bxb1 { 0-1 (19) Nescovic,M-Zelt,J Germany 1994}) 7... Bh5 {0.16/22} (7... e6 $15 { -0.38/20} 8. Bf3 (8. Bg2 Qd7 9. Nf3 Nf6 10. e3 h5 11. d4 Rd8 12. Ne5 Nxe5 13. dxe5 Nd5 14. Nxd5 exd5 15. Bd2 h4 16. h3 Be6 17. Qd3 g6 18. Bc3 {1/2-1/2 (18) Alho,L-Olander,A Salo 2008}) 8... Nh6) 8. Bf3 Bg6 {0.23/20} (8... Nf6 $142 { -0.30/20}) 9. h4 {-0.53/19} (9. d3 $11 {0.23/20}) 9... Nf6 {0.31/20} (9... e5 $15 {-0.53/19}) 10. h5 Bf5 11. Qa4) (6... Nf6 $17 {-0.80/20} 7. Nxd5 Nc6) (6... Bd7 7. Bxd5 Nc6 8. Bxf7+ Kd8 9. Bxg8 e6 10. Bxe6 Bxe6 11. Qa4 Be7 12. d4 Bf6 13. Nf3 Bg4 14. Ne5 Nxe5 15. dxe5 Bxe5 16. Bg5+ Kc7 17. Bf4 Bxf4 18. Qxf4+ Kd8 19. Rd1+ Ke8 20. Nd5 Qf5 21. Nc7+ {Cano Cabanillas,J (2024)-Garceran Izquierdo, R Tres Cantos 2012 1-0 (31)}) 7. Qa4+ $18 Nc6 8. Qxg4 {White has a decisive advantage.} Nf6 9. Qh4 Be7 10. Nf3 Nb4 $6 {[#] (2.85 ? 3.60) Inaccuracy. Best move was O-O. ...Nc2+ is the strong threat.} (10... O-O 11. O-O) 11. O-O O-O 12. d4 Bd6 $6 {(3.43 ? 4.16) Inaccuracy. Best move was Nc6.} (12... Nc6 13. Bf4 b5 14. a3 Qb7 15. Qh3 a5 16. e3 Rfc8 17. Rfc1 h6 18. Ne2 b4 19. a4) 13. Bg5 $6 {(4.16 ? 3.58) Inaccuracy. Best move was Kh1.} (13. Kh1 Qd8 14. Rg1 Ne4 15. Nxe4 Qxh4 16. Nxh4 dxe4 17. Bxe4 f5 18. Bxb7 Rab8 19. Bf3 Nc2) 13... Be7 $6 { (3.58 ? 4.23) Inaccuracy. Best move was Qd8.} (13... Qd8 14. e4 dxe4 15. Ne5 h6 16. Bxf6 Qxf6 17. Qxe4 Rad8 18. f4 Qh4 19. Rad1 Nc6 20. Nxc6) 14. e4 {White is clearly winning.} h6 $2 {(4.06 ? 5.57) Mistake. Best move was dxe4.} (14... dxe4 15. Ne5 Nbd5 16. Nxe4 Qd8 17. Rac1 h6 18. Nxf6+ Bxf6 19. Bxf6 Qxf6 20. Qxf6 gxf6 21. Ng4) 15. e5 hxg5 16. Nxg5 1-0