[Event "Hoeckendorf op"]
[Site "Hoeckendorf"]
[Date "2004.01.30"]
[Round "1"]
[White "Schellmann, Frank"]
[Black "Mahler, Sonja"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2101"]
[PlyCount "43"]
[EventDate "2004.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Qg6 8.
O-O Qxe4 9. Nd2 Qg6 10. Nxc6 Qxc6 11. Bxf7+ (11. Qb3 O-O 12. Bb5 Qb6 13. Nc4
$16) 11... Kxf7 12. Qh5+ Qg6 $6 (12... g6 13. Qxc5 Qxc5 14. Bxc5 d6 $11) 13.
Qxg6+ $6 (13. Qxc5 d6 $6 14. Qxc7 Bh3 15. Qc4+ d5 16. Qf4+ Ke6 17. Qg3 Bg4 18.
Rfe1 Kd7 19. Nf3 Bxf3 20. Qxf3 Rhf8 21. Qe2 Nf5 22. Rad1 Nxe3 23. Qxe3 Qf7 24.
Qc5 {1-0 (24) Hoffman,D-Perez Pietronave,C (2270) Buenos Aires 1992}) 13...
hxg6 (13... Nxg6) 14. Bxc5 d6 15. Be3 Rh5 16. Ne4 Bd7 17. Rad1 Rah8 18. h3 Bxh3
$2 19. gxh3 Rxh3 20. Ng5+ Kf6 21. Nxh3 Rxh3 22. Kg2 1-0

[Event "Paris"]
[Site "Paris"]
[Date "1864.??.??"]
[Round "?"]
[White "Maczuski, L."]
[Black "Kolisch, Ignatz"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "31"]
[EventDate "1864.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "FRA"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Qd3 Nf6 7. Nxc6 dxc6
8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Qd4 Qe7 11. O-O-O Qg5+ $2 (11... Nxc3 12. Qxg7
Nxa2+ 13. Kb1 Rf8 14. Kxa2 Bd7) 12. f4 Qxf4+ 13. Bd2 Qg4 (13... Qh4 14. Re1 f5
15. Qxg7 Rf8 16. Bb4 $18) 14. Qd8+ Kxd8 15. Bg5+ Ke8 16. Rd8# 1-0

[Event "corr"]
[Site "?"]
[Date "1930.??.??"]
[Round "?"]
[White "Prüger"]
[Black "Dyckhoff"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "18"]
[SourceDate "2008.12.16"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3 Nf6 6. Nd2 Ng4 7. g3 Qf6 8.
N2f3 Nce5 (8... Nxd4 9. Nxd4 Nxf2 $19) 9. Qc3 (9. Qe2 Nxf3+ 10. Nxf3 Bc5 11. h3
(11. Be3 Nxe3 12. fxe3 Qxb2) 11... Bxf2+ 12. Kd1 $17) 9... Bb4 0-1

[Event "Paris"]
[Site "Paris"]
[Date "1888.??.??"]
[Round "?"]
[White "Fraser, George Brunton"]
[Black "Taubenhaus, Jean"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "15"]
[EventDate "1888.??.??"]
[EventType "game"]
[EventCountry "FRA"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Nf6 $6 (5... Bb4) 6. Nf5 Qh5
$2 (6... Qg4 7. f3 Qg6 8. g4 $16) 7. Be2 Qg6 8. Nh4 1-0

[Event "Moscow Aeroflot op"]
[Site "Moscow"]
[Date "2002.02.07"]
[Round "5"]
[White "Kulaots, Kaido"]
[Black "Geller, Jakov"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2531"]
[BlackElo "2417"]
[PlyCount "15"]
[EventDate "2002.02.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2002.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bc5 (5... Bb4 6. Be2 Qxe4 7.
Ndb5) 6. Be3 Nge7 $2 (6... Bb4 $16) 7. Nf3 Qh5 8. g4 1-0

[Event "Hessen qual"]
[Site "Hessen"]
[Date "1990.??.??"]
[Round "11"]
[White "Hoehn, Michael"]
[Black "Hilge, Andreas"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "27"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ (5... Qxe4+ 6. Be2 Kd8 (
6... Qe5 7. f4) 7. O-O Bc5 (7... a6) 8. N1c3 Qe6 9. Bg4 f5 10. Re1 Qf7 11. Bf4
Bxf2+ 12. Kh1 d6 13. Nxd6 cxd6 14. Qxd6+ {1-0 (14) Gyugyi,P (2167)-Por,A
Kaposvar 1999}) 6. N1c3 Qxe4+ 7. Be2 Ba5 $2 8. Nxc7+ Kd8 9. Nxa8 Qxg2 10. Bf3
Qg6 11. Bh5 $2 (11. Kf1 $18) 11... Qe4+ 12. Kd2 Qd5+ 13. Ke3 Qe5+ 14. Kd2
1/2-1/2

[Event "England"]
[Site "ENG"]
[Date "1850.??.??"]
[Round "?"]
[White "NN"]
[Black "Bird, Henry Edward"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "30"]
[EventDate "1850.??.??"]
[EventType "game"]
[EventCountry "ENG"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5 6. Qf3 Nf6 7. Nxc7+ (7.
Qf4 Qxf4 8. Bxf4 {[%eval 163,34] Stockfish 220214 SE/Skinny}) (7. Qf4 Qxf4 8.
Bxf4 {[%eval 97,23] Fritz 11 SE}) (7. Qf4 Qxf4 8. Bxf4 {[%eval 91,23] Houdini
3 x64}) 7... Kd8 8. Nxa8 (8. Qf4 Qxf2+ 9. Qxf2 {[%eval 103,34] Stockfish
220214 SE/Skinny}) (8. Qf4 Bxf2+ 9. Qxf2 {[%eval 72,28] Houdini 4 x64}) (8. Qf4
Qxf2+ 9. Qxf2 {[%eval 84,25]}) 8... Re8 $6 (8... Nxe4 9. Be3 Nd4 {[%eval 54,33]
Stockfish 220214 SE/Skinny}) (8... Nxe4 9. Bf4 d6 {[%eval 74,33] Stockfish
220214 SE/Skinny}) (8... Nd4 9. Qg3 Qxe4+ {[%eval 94,31]}) 9. Bd3 $2 (9. Nc3
Nxe4 10. Nxe4 {[%eval 173,34] Stockfish 220214 SE/Skinny}) (9. Nc3 Nxe4 {
[%eval 149,24] Houdini 3 x64}) (9. Nc3 Nd4 10. Qd3 {[%eval 203,13] Houdini 1.5
x64}) 9... Nxe4 $11 10. O-O $4 (10. Bxe4 Nd4 11. Qg3 {[%eval 0,34] Stockfish
220214 SE/Skinny}) (10. Bxe4 Nd4 11. Qd3 {[%eval 10,14] Houdini 1.5 x64}) (10.
Bxe4 Nd4 11. Qg3 {[%eval 0,13] Houdini 3 x64}) 10... Nxf2 $19 11. Rxf2 (11. Bf4
Qxf4 12. Qxf4 {[%eval -651,35] Stockfish 220214 SE/Skinny}) 11... Re1+ 12. Bf1
Nd4 (12... Rxc1 13. Qf5 Qxf2+ {[%eval -233,15] Houdini 4 x64}) 13. Qxf7 (13.
Qe3 Rxe3 14. Bxe3 {[%eval -711,35] Stockfish 220214 SE/Skinny}) (13. Qe3 Ne2+
14. Rxe2 {[%eval -206,16] Houdini 4 x64}) (13. Qe3 Rxe3 14. Bxe3 {[%eval -503,
15] Houdini 1.5 x64}) 13... Ne2+ 14. Kh1 Rxf1+ $5 (14... Ng3+ 15. Kg1 Rxf1# {
[%eval -32763,120] Stockfish 220214 SE}) (14... Ng3+ 15. Kg1 Rxf1# {[%eval
-32763,7]}) 15. Rxf1 Ng3# 0-1

[Event "Vienna"]
[Site "Vienna"]
[Date "1872.??.??"]
[Round "?"]
[White "Grimshaw, Walter"]
[Black "Steinitz, William"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "33"]
[EventDate "1872.??.??"]
[EventType "game"]
[EventCountry "AUT"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+ 6. Be3 Bb4+ 7. Nd2
Bxd2+ 8. Qxd2 Kd8 9. O-O-O Qe6 10. Bf4 d6 11. Bxd6 cxd6 12. Nxd6 Qxa2 13. Nb5+
Ke8 14. Nc7+ Kf8 15. Qd6+ Nge7 16. Qd8+ Nxd8 17. Rxd8# 1-0

[Event "CAN-ch/zt"]
[Site "Toronto"]
[Date "1978.??.??"]
[Round "14"]
[White "Hebert, Jean"]
[Black "Biyiasas, Peter"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2255"]
[BlackElo "2450"]
[PlyCount "39"]
[EventDate "1978.08.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]
[EventCategory "3"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+ 6. Be2 Kd8 7. O-O a6 8.
N1c3 Qe5 9. Nd5 Nf6 (9... axb5 10. Bf4 Qd4 11. Bxc7+ Ke8 12. Bb6 Qxd1 13. Nc7+
Ke7 14. Rfxd1 Rb8 15. Bc5+ Kd8 16. Bxf8 Nge7 (16... Kxc7 17. Bxg7) 17. Bxe7+
Nxe7 18. Nxb5 $18) 10. Nbxc7 Nd4 11. Bf3 Nxd5 12. Nxd5 Ne6 13. Re1 Qd4 14. Qe2
Bd6 15. Be3 Qxb2 16. Rab1 Qxa2 17. Nc3 Qa3 18. Rb3 Bxh2+ 19. Kxh2 Qd6+ 20. Kg1
1-0

[Event "Davos op 1st"]
[Site "Davis"]
[Date "2002.08.04"]
[Round "1"]
[White "Hort, Vlastimil"]
[Black "Zindel, Ernst"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2534"]
[BlackElo "2001"]
[PlyCount "29"]
[EventDate "2002.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf5 Qf6 6. Nc3 Nge7 7. Ne3 d6 8.
Bd3 Be6 9. O-O O-O-O 10. Ned5 Qh4 11. g3 Qh3 12. Nf4 Qh6 13. Ncd5 Rde8 $2 (
13... g5 $14) 14. Nxc7 Reg8 15. Nfxe6 1-0

[Event "St Petersburg op"]
[Site "St . Petersburg"]
[Date "1994.??.??"]
[Round "5"]
[White "Svidler, Peter"]
[Black "Malaniuk, Vladimir P"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2505"]
[BlackElo "2595"]
[PlyCount "34"]
[EventDate "1994.02.??"]
[EventRounds "9"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2004.01.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Na4 h6 12. Bh4 Re8 13. c4 Bd6 14. cxd5 cxd5
15. Nc3 Be5 16. Nxd5 $2 (16. Bb5 $11) 16... Qxd5 17. Bxf6 Bb7 0-1

[Event "RUS-ch U20"]
[Site "Cheboksary"]
[Date "2006.03.05"]
[Round "4"]
[White "Savchenko, Boris"]
[Black "Tomashevsky, Evgeny"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2569"]
[BlackElo "2586"]
[Annotator "Postny"]
[PlyCount "38"]
[EventDate "2006.03.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "11"]
[Source "ChessBase"]
[SourceDate "2006.06.07"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Ne7 {
This move is not so popular nowadays, compared to the "new" main line 7...Bd4.}
8. Na4 ({The main alternative is} 8. Qf4 {with an idea to exchange queens and
get a preferable endgame thanks to a superior pawn structure.}) 8... Bd6 9. f4
Ng6 (9... O-O 10. Qf2 Qe6 (10... Re8 11. Bd3 Nd5 12. O-O b5 13. Nc5 Nb4 14. a3
Nxd3 15. cxd3 Bxc5 16. Qxc5 Qd6 $11 {0-1 Godena,M (2494)-Sturua,Z (2600)/Ohrid
2001/CBM 84_01 [Postny,E] (39)}) 11. Bd3 f5 12. e5 Nd5 13. O-O Be7 $14 {1/2-1/
2 Macieja,B (2578)-Grabarczyk,M (2489)/Warsaw 2001/CBM 82_01 [Postny,E] (49)})
10. g3 (10. e5 $2 Bxe5 11. fxe5 Qh4+ $19 {[%cal Gh4a4,Gh4e1]}) 10... Bg4 (10...
Qe7 11. Bd3 (11. Bg2 h5 12. Qf2 h4 13. Bd2 Bg4 14. O-O hxg3 15. hxg3 f6 16.
Rae1 Qf7 17. e5 fxe5 18. fxe5 Qxf2+ 19. Rxf2 Be7 $132 {1/2-1/2 Macieja,B (2615)
-Nielsen,P (2620)/Germany 2002/CBM 093 (29)}) 11... Bh3 12. Qe2 O-O-O 13. Bd2
Rhe8 14. O-O-O Qe6 15. Nc3 Bg4 16. Qe3 Bxd1 17. Rxd1 Nf8 18. Qxa7 Nd7 19. Qa8+
Nb8 20. Be3 $40 {0-1 Pavasovic,D (2581)-Acs,P (2591)/Bled 2002/EXT 2003 (45)})
11. h3 $4 $146 {This novelty loses by force.} ({The critical line is:} 11. e5
Nxe5 $5 {It's obviously impossible to calculate all the variations, but it
seems that this sacrifice is not bad at all!} (11... Qe6 12. Be2 Be7 13. Bxg4
Qxg4 14. Qe2 Qf5 15. O-O $14) 12. fxe5 Bxe5 13. Be2 (13. Qg5 Qe6 $1 (13... Bf3
$2 14. Rg1 Qxg5 15. Bxg5 Bd4 16. Rg2 Bxg2 17. Bxg2 $14) 14. Qe3 O-O-O $40)
13... Qe7 14. Qe3 (14. Bxg4 $2 Bc3+ 15. Kd1 Bxd2 16. Bxd2 O-O $19) 14... Bxe2
15. Qxe2 O-O-O 16. Bf4 Qb4+ 17. c3 Qxa4 18. Bxe5 f6 (18... Rhe8 $2 19. O-O f6
20. b3 $1 Qa5 21. Qg4+ Kb8 22. Bd4 $18) 19. Bd4 Rhe8 20. Be3 Qe4 21. Kf2 Qf5+
22. Qf3 (22. Kg1 Rd3 23. Qf2 Qxf2+ 24. Bxf2 Re2 25. Rb1 Rdd2 $15) 22... Qc2+
23. Qe2 Qf5+ $11) (11. Qf2 O-O-O 12. Bd3 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 Rd4 15.
Nc5 Ne5 16. Raf1 Nxd3 17. Nxd3 Rhd8 $17 {0-1 Ragger,M (2160)-Romanov,E (2316)/
Peniscola 2002/CBM 090 ext (29)}) 11... Bf3 12. Bg2 (12. Rh2 O-O-O (12... Bxe4
$2 13. Re2) 13. Bd3 Bxe4 $1 14. Bxe4 Bxf4 15. Qg2 Bxc1 16. Rxc1 Qg5 17. Rb1
Rhe8 $19) {[%tqu "How  should Black  continue?","","",Bxf4,"",10]} 12... Bxf4
$1 13. gxf4 Nh4 {I guess that this move was overlooked by Boris Savchenko.} 14.
Kf2 Bxg2 15. Rd1 O-O $19 {Black is a pawn up, while white's queenside pieces
are still dreaming and white's king is unsafe as well.} 16. Qe3 Rfe8 17. e5 Qg6
18. Nc3 Nf5 19. Qd3 Rad8 $1 (19... Rad8 $1 20. Qxd8 Qg3+ 21. Ke2 Qf3+ 22. Ke1
Qf1+ 23. Kd2 Rxd8+ {winning the queen and mating as well.}) 0-1

