Computer Analysis Demo
[Event "mike's most respected friends and opponents."]
[Site "Chess.com"]
[Date "2008.06.08"]
[White ""]
[Black ""]
[ECO "B23"]
[ChesscomGameID "7374229"]
[Annotator "Chess.com Computer Analysis"]
[Result "1-0"]
[WhiteElo "1685"]
[WhiteToggles "0%"]
[BlackElo "1572"]
[TimeControl "1 in 3 days"]
[BlackToggles "0%"]
[Termination ""]
{Inaccuracies(?!): 7 = 25.0% of moves | Mistakes(?): 4 = 14.3% of moves | Blunders(??): 5 = 17.9% of moves}
1. e4 {(Book Move)} c5 {(Book Move)}
2. Nc3 {(Book Move)} e6 {(Book Move)}
3. g3 {(Book Move)} b6 {(Book Move)}
4. Bg2 {(0.4)} Bb7 {(0.8)}
5. f4 $6 {(0) INACCURACY - Perhaps better was 5. Nf3}
({BEST MOVE (0.36)} 5. Nf3 Nf6 6. d3 Be7 7. O-O O-O 8. e5 Nd5 9. Nxd5 Bxd5 10. Bf4 Bb7 11. d4 Nc6 $14)
({INACCURACY (0)} 5. f4 Be7 6. Nf3 Nf6 7. d3 d6 8. e5 dxe5 9. fxe5 Nd5 10. Nxd5 exd5 11. O-O O-O $10)
5... Ne7 {(0.48)}
6. Nf3 {(0.08)} d5 {(0.12)}
7. e5 $6 {(-0.24) INACCURACY - Perhaps better was 7. d3}
({BEST MOVE (0.16)} 7. d3 d4 8. Ne2 Nec6 9. c3 Be7 10. cxd4 Nxd4 11. Nexd4 cxd4 12. O-O O-O 13. Bd2 Nc6 14. Rc1 Rc8 15. a3 $10)
({INACCURACY (-0.24)} 7. e5 Nec6 8. O-O Be7 9. d3 O-O 10. Bd2 Na6 11. a3 Nc7 12. Qe2 Qd7 13. Qf2 Rae8 14. Rfd1 $10)
7... d4 {(0.04)}
8. Nb5 {(0.08)} Nd5 {(-0.24)}
9. O-O {(-0.28)} Ba6 $2 {(0.68) MISTAKE - Your opponent made a mistake! Better was 9... a6}
({BEST MOVE (-0.32)} 9... a6 10. Na3 Be7 11. Ng5 Bxg5 12. fxg5 O-O 13. c4 dxc3 14. dxc3 Bc6 15. Bf4 Ra7 16. Rc1 Nd7 17. Nc4 Nxf4 18. Bxc6 $15)
({MISTAKE (0.68)} 9... Ba6 10. a4 Be7 11. c4 dxc3 12. dxc3 Nc6 13. c4 Ndb4 14. Qe2 O-O 15. Rd1 Qb8 16. Be3 Bb7 17. Nd6 Rd8 18. Ng5 Bxg5 19. fxg5 $14)
10. Nbxd4 $4 {(-2.46) BLUNDER - With that last move you went from roughly equal to having a worse position. Your best continuation was 10. a4}
({BEST MOVE (1.01)} 10. a4 Nc6 11. c4 dxc3 12. dxc3 c4 13. Nfd4 Bc5 14. Nd6+ Kf8 15. Ne4 Bxd4+ 16. cxd4 c3 17. Rf2 $16)
({BLUNDER (-2.46)} 10. Nbxd4 Bxf1 11. Nxe6 fxe6 12. Qxf1 Be7 13. c4 Nb4 14. Ng5 Bxg5 15. Bxa8 O-O 16. Qe2 Qd4+ $19)
10... Bxf1 {(-1.89)}
11. Bxf1 $2 {(-3.55) MISTAKE - Your position is getting even worse - you are now losing. The best line was 11. Nxe6}
({BEST MOVE (-2.02)} 11. Nxe6 fxe6 12. Qxf1 Be7 13. Ne1 Qd7 14. c4 Nc7 15. Bxa8 Nxa8 16. d3 O-O 17. Be3 Nc6 18. Nf3 Nc7 19. a3 Qe8 20. Qe2 Qh5 21. d4 $19)
({MISTAKE (-3.55)} 11. Bxf1 cxd4 12. Bb5+ Nd7 13. a3 Qc8 14. Qf1 a6 15. Bd3 Nc5 16. Bc4 b5 17. Ba2 d3 18. cxd3 Nd7 19. d4 N7b6 $19)
11... cxd4 {(-3.47)}
12. Nxd4 $2 {(-4.76) MISTAKE - That was a mistake. Much better was 12. a3}
({BEST MOVE (-3.55)} 12. a3 Qd7 13. b4 a5 14. Nxd4 Nxb4 15. Bb5 N4c6 16. Nf3 Bc5+ 17. d4 O-O 18. Be3 Rd8 19. c4 $19)
({MISTAKE (-4.76)} 12. Nxd4 Bc5 13. c3 Bxd4+ 14. cxd4 O-O 15. Qa4 a5 16. a3 Ra7 17. f5 Rc7 18. d3 Qe8 19. Qxe8 $19)
12... Bc5 {(-5.33)}
13. Bb5+ $6 {(-6.02) INACCURACY - Perhaps better was 13. c3}
({BEST MOVE (-5.21)} 13. c3 Nc6 14. Qa4 Ne7 15. Bb5 Bxd4+ 16. cxd4 Qd5 17. d3 O-O-O 18. Be3 Kb8 19. Kf2 Nxd4 20. Bxd4 Qxd4+ $19)
({INACCURACY (-6.02)} 13. Bb5+ Ke7 14. c3 Bxd4+ 15. cxd4 Nb4 16. Qf3 Qxd4+ 17. Kf1 N8c6 18. a3 Qc5 19. Be2 Nc2 20. Rb1 N2d4 21. b4 Qc2 22. Qd3 Qxd3 23. Bxd3 Nf3 $19)
13... Nd7 $2 {(-4) MISTAKE - Your opponent made a mistake! Better was 13... Ke7}
({BEST MOVE (-5.77)} 13... Ke7 14. c3 Bxd4+ 15. cxd4 Nb4 16. Qf3 Qxd4+ 17. Kf1 Nd7 18. a3 Qd5 19. Qxd5 Nxd5 20. b4 Rhc8 21. Kf2 f6 22. exf6+ N7xf6 23. Bd3 Rd8 24. Ke2 $19)
({MISTAKE (-4)} 13... Nd7 14. c3 Qc8 15. b3 O-O 16. Bb2 Qb7 17. Qf3 Bxd4+ 18. cxd4 Rfc8 19. Bd3 f5 20. exf6 N7xf6 $19)
14. c3 {(-4.2)} O-O {(-4.2)}
15. Kh1 $2 {(-5.33) MISTAKE - That was a mistake. Much better was 15. Kg2}
({BEST MOVE (-4.32)} 15. Kg2 Bxd4 16. cxd4 Nb8 17. Qf3 a6 18. Bd3 Nc6 19. Qe4 g6 20. b3 Qd7 21. Ba3 Ncb4 $19)
({MISTAKE (-5.33)} 15. Kh1 Bxd4 16. cxd4 Rc8 17. b3 Nb4 18. Bc4 b5 19. Ba3 Qa5 20. Bxb4 $19)
15... Qc7 $4 {(-2.98) BLUNDER - Lucky you! Your opponent blundered! The best move was 15... Bxd4}
({BEST MOVE (-5.57)} 15... Bxd4 16. cxd4 Rc8 17. b3 Nb4 18. Bc4 b5 19. Ba3 a5 20. Be2 Nb6 21. Bb2 Nc2 22. Rc1 Nxd4 23. Rxc8 Nxc8 24. Kg1 $19)
({BLUNDER (-2.98)} 15... Qc7 16. Nf3 a6 17. Be2 Be7 18. d4 Qc6 19. c4 Nc7 20. Bd3 Rfd8 21. Kg1 Rab8 $19)
16. Nf3 {(-3.11)} Ne7 $4 {(-1.21) BLUNDER - Lucky you! Your opponent blundered! The best move was 16... a6}
({BEST MOVE (-3.27)} 16... a6 17. Be2 b5 18. a4 Qc6 19. d4 Be7 20. Qb3 Nc7 21. Qc2 Nb6 22. a5 Na4 23. Kg2 Nd5 $19)
({BLUNDER (-1.21)} 16... Ne7 17. d4 Rfd8 18. Bd2 a6 19. Be2 Qb7 20. b4 Bxd4 21. cxd4 Nf5 22. Bc1 Rac8 $17)
17. d4 $6 {(-1.41) INACCURACY - Things are looking up! You're still losing, but you're better off than before. }
({BEST MOVE (-1.05)} 17. b4 a6 18. Be2 Bxb4 19. cxb4 Qb7 20. Bd3 Nc6 21. Qe2 Nxb4 22. Be4 Nd5 23. Ba3 Rfc8 24. Ng5 $17)
({INACCURACY (-1.41)} 17. d4 Rfd8 18. Bd2 Qb7 19. b4 Bxd4 20. cxd4 Nf5 21. Bc3 Rdc8 22. Rc1 a6 23. Be2 b5 24. Kg1 Nb6 25. Qd2 Nd5 $17)
17... Rfd8 {(-0.96)}
18. dxc5 $2 {(-2.42) MISTAKE - That was a mistake. Much better was 18. Qf1}
({BEST MOVE (-0.92)} 18. Qf1 Qb7 19. Ba6 Qd5 20. b4 Bxb4 21. cxb4 Nb8 22. Bc4 Qb7 23. Bb2 $17)
({MISTAKE (-2.42)} 18. dxc5 Nxe5 19. Qe2 Nxf3 20. Qxf3 Qxc5 21. a4 Nf5 22. b4 Qd6 23. Ba6 Qd1+ 24. Qxd1 Rxd1+ 25. Kg2 Ne3+ 26. Kf3 Nc2 27. Be2 Rc8 28. Bxd1 $19)
18... Nxc5 $2 {(-1.05) MISTAKE - Your opponent made a mistake! Better was 18... Nxe5}
({BEST MOVE (-2.38)} 18... Nxe5 19. Qe2 Nxf3 20. Qxf3 Qxc5 21. a4 Nf5 22. b4 Qd6 23. Ba6 Qd1+ 24. Qxd1 Rxd1+ 25. Kg2 Ne3+ 26. Kf3 Nc2 27. Rb1 Rh1 28. h4 Rd8 $19)
({MISTAKE (-1.05)} 18... Nxc5 19. Qf1 a6 20. Be2 Nf5 21. g4 Ne7 22. Nd4 b5 23. Bf3 Rac8 24. Bd2 Nd5 25. Kg1 b4 26. Rb1 bxc3 $17)
19. Qe2 {(-1.37)} Rd5 {(-0.68)}
20. Bc4 {(-0.6)} Rdd8 {(-0.64)}
21. Be3 {(-0.6)} a6 {(-0.16)}
22. Ng5 $6 {(-0.96) INACCURACY - With that last move you went from roughly equal to having a worse position. Your best continuation was 22. Bxc5}
({BEST MOVE (-0.16)} 22. Bxc5 bxc5 23. Bxa6 Rdb8 24. Bd3 Ra7 25. Be4 h6 26. Kg2 Qb6 27. b3 Qa5 28. Qc4 $10)
({INACCURACY (-0.96)} 22. Ng5 h6 23. Nf3 b5 24. Bb3 Nf5 25. Bf2 Nd3 26. Bc2 Nxf2+ 27. Qxf2 Qc6 28. Kg1 Ne7 29. Nd4 Qd5 30. Qg2 Rac8 $17)
22... Qc6+ {(-0.72)}
23. Kg1 {(-0.92)} Nf5 {(-0.64)}
24. Qh5 $4 {(-8.4) MISTAKE - Your position is getting even worse - you are now losing. The best line was 24. Bf2}
({BEST MOVE (-0.64)} 24. Bf2 h6 25. Nf3 b5 26. Bb3 Nd3 27. Nd4 Nxd4 28. Bxd4 Nc1 29. Qe3 Nxb3 30. axb3 Rac8 31. b4 Rd5 $15)
({BLUNDER (-8.4)} 24. Qh5 Nxe3 25. Qxh7+ Kf8 26. Bf1 Rd2 27. Qh3 Rxb2 28. Re1 Nxf1 29. Qxf1 Rd8 30. Nf3 Nd3 31. Re2 Qxc3 32. Rxb2 Qxb2 33. a4 $19)
24... Nxe3 {(-8.52)}
25. Qxh7+ $6 {(-9.33) INACCURACY - Perhaps better was 25. Bf1}
({BEST MOVE (-9.01)} 25. Bf1 Rd2 26. Qxh7+ Kf8 27. Qh3 Rxb2 28. g4 Nxf1 29. Rxf1 Nd3 30. Qf3 Qxf3 31. Rxf3 Rb1+ 32. Rf1 Rxf1+ 33. Kxf1 Nxf4 34. h4 Ke7 35. h5 Rc8 36. Ne4 $19)
({INACCURACY (-9.33)} 25. Qxh7+ Kf8 26. Bf1 Rd2 27. Qh3 Rxb2 28. g4 Nxf1 29. Rxf1 Nd3 30. Qf3 Qxf3 31. Rxf3 Rb1+ 32. Rf1 Rxf1+ 33. Kxf1 Nxf4 34. h4 Ke7 35. h5 Nd3 36. Nf3 Rc8 37. g5 $19)
25... Kf8
26. Bf1 $6 {(-9.29) INACCURACY - Perhaps better was 26. Qh3}
({BEST MOVE (-8.84)} 26. Qh3 Rd2 27. Bf1 Rxb2 28. g4 Nxf1 29. Rxf1 Nd3 30. Qf3 Qxf3 31. Rxf3 Rb1+ 32. Rf1 Rxf1+ 33. Kxf1 Nxf4 34. Ne4 Nd3 35. Ke2 Nxe5 36. h3 Rc8 37. Ke3 $19)
({INACCURACY (-9.29)} 26. Bf1 Rd2 27. Qh3 Rxb2 28. g4 Nxf1 29. Rxf1 Nd3 30. Qf3 Qxf3 31. Rxf3 Rb1+ 32. Rf1 Rxf1+ 33. Kxf1 Nxf4 34. Kf2 Rc8 35. Ne4 Nd3+ 36. Ke3 Nxe5 37. h3 $19)
26... Nxf1 $4 {(-5.73) BLUNDER - Your opponent blundered! The best move was 26... Rd2}
({BEST MOVE (-9.29)} 26... Rd2 27. Qh3 Rxb2 28. g4 Nxf1 29. Rxf1 Nd3 30. Qf3 Qxf3 31. Rxf3 Rb1+ 32. Rf1 Rxf1+ 33. Kxf1 Nxf4 34. Kf2 Rc8 35. Ne4 Nd3+ 36. Ke3 Nxe5 37. h3 $19)
({BLUNDER (-5.73)} 26... Nxf1 27. Rxf1 Rd2 28. Nf3 Rxb2 29. Qh8+ Ke7 30. Qxg7 Ne4 31. f5 Rf8 32. Rd1 exf5 33. Nh4 f4 34. gxf4 Ke8 35. Nf5 Nxc3 36. Nd6+ $19)
27. Qh8+ $4 {(-9.37) BLUNDER - Oh no - a blunder! You should have played 27. Qh5}
({BEST MOVE (-5.53)} 27. Qh5 Ra7 28. Rxf1 Rd2 29. Qh8+ Ke7 30. Nf3 Rxb2 31. Qh4+ Kd7 32. Qh8 Qe4 33. Qf8 Kc6 34. c4 Qd3 35. a3 Rc7 36. Qa8+ Kd7 37. Qf8 a5 38. Ng5 Rxh2 39. Kxh2 $19)
({BLUNDER (-9.37)} 27. Qh8+ Ke7 28. Qh5 Rd2 29. Qf3 Qxf3 30. Nxf3 Rxb2 31. Kxf1 Rc8 32. Re1 Rxa2 33. c4 Na4 34. Re4 Rc2 35. h4 a5 36. Ng5 Nb2 37. Re2 $19)
27... Ke7
28. Qxg7 $4 {(-15.03) BLUNDER - Oh no - a blunder! You should have played 28. Qh5}
({BEST MOVE (-9.73)} 28. Qh5 Rd2 29. Qf3 Qxf3 30. Nxf3 Rxb2 31. Kxf1 Rc8 32. c4 Ne4 33. Re1 Rxc4 34. Re2 Rc1+ 35. Ne1 Rxe2 36. Kxe2 Ra1 37. Nf3 Rxa2+ 38. Ke3 Nf2 39. Nd4 $19)
({BLUNDER (-15.03)} 28. Qxg7 Rd2 29. Qxf7+ Kd8 30. Qf8+ Kd7 31. Qf7+ Kc8 32. Qg8+ Kb7 33. Qh7+ Kb8 34. Qg8+ Ka7 35. Qh7+ Nb7 36. Qe4 Qc5+ 37. Qd4 Rxd4 38. cxd4 Qxd4+ 39. Kxf1 Qxb2 40. Rd1 Qxh2 41. Nxe6 Qxg3 42. Rd4 Qh3+ 43. Ke2 Qxe6 $19)
28... Rf8 $4 {(-2.42) BLUNDER - Your opponent blundered! The best move was 28... Rd2}
({BEST MOVE (-15.79)} 28... Rd2 29. Qxf7+ Kd8 30. Qf8+ Kd7 31. Qf7+ Kc8 32. Qg8+ Kc7 33. Qh7+ Kb8 34. Qh8+ Ka7 35. Qh7+ Nb7 36. Qe4 Qc5+ 37. Qd4 Rxd4 38. cxd4 Qxd4+ 39. Kxf1 Qxb2 40. Re1 Qxh2 41. Nxe6 Qxg3 42. Ke2 Qg2+ 43. Ke3 Qh3+ 44. Kf2 Qxe6 45. a3 Rf8 46. Re4 Nc5 47. Rd4 $19)
({BLUNDER (-2.42)} 28... Rf8 29. Rxf1 Nd3 30. h4 Rac8 31. h5 Nxb2 32. f5 Qxc3 33. Nh7 Qe3+ 34. Kh1 Qe2 35. Kg1 Rg8 36. f6+ Kd7 37. Qxf7+ Kc6 38. Qxe6+ $19)
29. Rd1 $4 {(-11.19) BLUNDER - Oh no - a blunder! You should have played 29. Rxf1}
({BEST MOVE (-3.79)} 29. Rxf1 Rad8 30. Nf3 Ke8 31. Nd4 Qe4 32. f5 Rxd4 33. cxd4 Qxd4+ 34. Kg2 exf5 35. Qf6 Qxb2+ 36. Kg1 Ne6 37. Qxf5 Qxa2 $19)
({BLUNDER (-11.19)} 29. Rd1 Ne3 30. Rd2 Qb5 31. Kf2 Nc4 32. Re2 Nxb2 33. Rd2 Ncd3+ 34. Kg1 Qc5+ 35. Kf1 Qxc3 36. Re2 Qc1+ 37. Kg2 Ne1+ 38. Kh3 Qd1 39. Qf6+ Kd7 $19)
29... Ne3 {(-11.75)}
30. Rd2 {(-11.55)} Rad8 $2 {(+Mat02) MISTAKE - Your opponent made a mistake! Better was 30... Ne4}
({BEST MOVE (-11.91)} 30... Ne4 31. Nxe4 Qxe4 32. Qg5+ Ke8 33. f5 Ng4 34. Kf1 Rh8 35. h4 Qf3+ 36. Ke1 Qxg3+ 37. Kd1 exf5 38. e6 Qxh4 39. exf7+ Kf8 40. Qxh4 Rxh4 41. Ke2 Rh2+ 42. Ke1 Rxd2 43. Kxd2 Rd8+ 44. Ke2 $19)
({MISTAKE (+Mat02)} 30... Rad8 31. Qf6+ Ke8 32. Rxd8# $18)
31. Qf6+ {(+Mat02) WHITE WINS - Play might have continued...}
({CONTINUATION (+Mat02)} 31. Qf6+ Ke8 32. Rxd8# $18)
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