A00 Irregular Openings (1.e3 e5 2.Nf3 Nc6)

[Event "Rapid Shield Arena"] [Site "https://lichess.org/Q16Xymam"] [Date "2019.12.05"] [Round "?"] [White "shadel"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1668"] [BlackElo "2019"] [Annotator "Tactical Analysis 2.10 (5s), TV"] [PlyCount "58"] [EventDate "2019.??.??"] [EventType "rapid"] 1. e3 {A00 Van't Kruijs Opening} (1. Nf3 Nc6 2. e3 {0-1 (44) Klinkan, E-Kopinits,A Austria 1995}) 1... e5 2. Nf3 Nc6 {A00 Irregular Openings} 3. h3 $146 (3. c4 d6 4. d4 Bg4 5. Be2 Nf6 6. O-O Be7 7. h3 Bxf3 8. Bxf3 exd4 9. exd4 d5 10. cxd5 Nxd5 11. Nc3 Nxc3 12. bxc3 O-O 13. Rb1 Rb8 14. Qa4 Qd6 15. Re1 Rfd8 16. Rb3 Bf8 17. Ba3 Qd7 {Guimard,C-Pasero,P Argentina 1938 1/2-1/2 (75)}) (3. Bc4 d5 4. Bb3 Nf6 5. O-O e4 6. Ng5 h6 7. Nh3 Bxh3 8. gxh3 Qd7 9. Re1 Qxh3 10. Nc3 d4 11. exd4 Nxd4 12. Ba4+ c6 13. Nxe4 Nf3+ 14. Kh1 Qxh2# {0-1 (14) Simmons, M (2085)-Keihl,J Flint 1993}) (3. Nc3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d5 7. d4 e4 8. Ne5 Nxe5 9. dxe5 Ng4 10. Nxd5 c6 11. Nxe7+ Qxe7 12. Bxe4 Qxe5 13. f3 Nf6 14. c3 Nxe4 15. fxe4 Qxe4 16. Rf4 Qe7 17. Bd2 Bh3 {Klinkan,E-Kopinits,A Austria 1995 0-1 (44)}) (3. c3 d5 4. d4 e4 5. Ne5 Qd6 6. Nxc6 bxc6 7. Nd2 Nf6 8. Be2 Be7 9. a4 O-O 10. b4 a5 11. b5 cxb5 12. axb5 Nd7 13. Nb3 a4 14. Ba3 Qe6 15. Nc5 Nxc5 16. Bxc5 Bxc5 17. dxc5 a3 {Burns,V-Johnson,H Sacramento 1944 1-0 (53)}) (3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. c4 d5 7. Nc3 Bd6 8. Be2 O-O 9. O-O dxc4 10. Bf3 Rb8 11. Qc2 Qe7 12. e4 Ng4 13. Bxg4 Bxg4 14. Be3 f5 15. f3 f4 16. Bxa7 Bc5+ 17. Bxc5 Qxc5+ {Stensholt,E-Mohsen,T Varna 1962 1-0 (39)}) 3... d5 4. d4 Bd6 5. a3 Nf6 {0.13/21} (5... e4 $17 {-1.10/20} 6. Nfd2 Nce7) 6. c4 { -0.39/21} ({White should play} 6. Bb5 $11 {0.13/21} e4 7. Ne5) 6... dxc4 { 0.22/20} (6... O-O $15 {-0.39/21}) 7. Bxc4 {-0.31/19} (7. dxe5 $11 {0.22/20} Nxe5 8. Nxe5 Bxe5 9. Qxd8+ Kxd8 10. Bxc4) 7... exd4 {0.35/20} (7... Bf5 $15 { -0.31/19}) 8. Nxd4 {-0.94/19} (8. exd4 $14 {0.35/20} Bf5 9. O-O) 8... Bd7 { 0.11/20} (8... Nxd4 $17 {-0.94/19} 9. exd4 O-O) 9. O-O {-0.42/18} (9. Nb5 $11 { 0.11/20}) 9... O-O {0.19/20} ({Black should try} 9... a6 $15 {-0.42/18}) 10. Nc3 {-0.61/18} (10. Nb5 $11 {0.19/20}) 10... Ne5 {0.24/21} ({Better is} 10... a6 $15 {-0.61/18}) 11. Ba2 a6 {0.52/22} (11... c5 $11 {0.00/24} 12. Nde2 Bc6) 12. Nf3 $2 {-1.07/20 [#]} (12. e4 $14 {0.52/22}) 12... Ng6 $2 {0.48/18} (12... Qe7 $1 $17 {-1.07/20}) 13. e4 {-0.05/20} (13. Re1 $14 {0.48/18}) 13... Bc6 { 0.75/22} (13... h6 $11 {-0.05/20 keeps the balance.}) 14. Bg5 $2 {-0.90/21} ( 14. Re1 $16 {0.75/22 and life is bright.}) 14... Re8 $2 {0.88/20} (14... h6 $17 {-0.90/21} 15. Bxf6 Qxf6) 15. Nd5 $2 {-0.71/20} (15. Qb3 $16 {0.88/20}) 15... Bxd5 $17 ({But not} 15... Rxe4 $6 16. Qc2 $11) 16. Bxd5 {-0.61/21} (16. exd5 $11 {-0.11/23} h6 17. Be3) 16... c6 {0.00/22} (16... h6 $15 {-0.61/21} 17. Qb3 Rf8) 17. Bxf6 {-1.11/18} (17. Ba2 $11 {0.00/22}) 17... Qxf6 18. Bb3 {-1.62/20} (18. Ba2 $17 {-1.06/21}) 18... Rxe4 19. Bc2 Rf4 {-0.82/23} (19... Re7 $19 { -1.62/21} 20. Bxg6 hxg6) 20. Re1 {-1.31/19} (20. Qd3 $142 {-0.82/23}) 20... Ne5 {-0.25/25} (20... Nh4 $17 {-1.31/19} 21. Nxh4 Rxh4) 21. Re3 $2 {-2.13/21 [#]} ( 21. Nxe5 $11 {-0.25/25 and White stays safe.} Bxe5 22. Qh5) 21... Nxf3+ $19 22. Rxf3 Rxf3 ({Less strong is} 22... Qxb2 23. Rb1 $11) 23. gxf3 $2 {-6.24/20} (23. Qxf3 {-1.84/24} Qxb2 24. Rd1 Qxa3 25. Qxa3 Bxa3 26. Rd7) 23... Rd8 24. Qf1 Qxf3 25. Bd1 $2 {-4.77/21} (25. Rd1 {-2.75/25 was necessary.}) 25... Qf6 26. Bg4 { -5.91/17} (26. Qe2 $142 {-4.14/22}) 26... Bc5 27. Kh1 $2 {-8.10/19} (27. Rd1 { -3.53/25}) 27... Rd2 28. f3 Qf4 29. Rd1 Rh2# {Accuracy: White = 4%, Black = 25%.} 0-1