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Opening A04 Zukertort Opening

Stockfish AI level 3 (1500)
Inaccuracies 12 21.8%
Mistakes 7 12.7%
Blunders 0 0.0%
 sllbsll (1500)
Inaccuracies 9 16.7%
Mistakes 9 16.7%
Blunders 1 1.9%

FEN

PGN( Download it)

[Event "Casual game"]
[Site "http://chesster.ru/xhQsAuYz"]
[Date "2025.01.11"]
[White "AI-level-3"]
[Black "sllbsll"]
[Result "1-0"]
[WhiteElo "?"]
[BlackElo "1500"]
[PlyCount "109"]
[Variant "Standard"]
[Annotator "chesster.ru"]

1. Nf3 Nc6 2. Nc3 e5 3. e3 Bc5? { (0.20 → 1.21) Mistake. The best move was Nf6. } (3... Nf6 4. d4 e4 5. Ne5 Bb4 6. Bd2 O-O 7. Be2 Bxc3 8. Bxc3 Nd5 9. Nxc6 bxc6 10. O-O Nxc3 11. bxc3) 4. Bd3? { (1.21 → -0.44) Mistake. The best move was d4. } (4. d4 exd4 5. exd4 Bb4 6. d5 Nce7 7. Bc4 Nf6 8. Bg5 Bxc3+ 9. bxc3 Ng6 10. Qe2+ Qe7 11. O-O-O Qxe2) 4... d6?! { (-0.44 → 0.36) Inaccuracy. The best move was Nf6. } (4... Nf6 5. O-O O-O 6. Bf5 d5 7. Bxc8 Raxc8 8. d4 exd4 9. exd4 Bb4 10. Ne5 Nxe5 11. dxe5 Bxc3 12. bxc3) 5. Ne4?! { (0.36 → -0.48) Inaccuracy. The best move was Bb5. } (5. Bb5 Nf6 6. d4 exd4 7. exd4 Qe7+ 8. Be3 Bb4 9. O-O O-O 10. Bd3 a6 11. Rab1 d5 12. Rfe1 Bg4) 5... Bg4? { (-0.48 → 0.84) Mistake. The best move was Bb6. } (5... Bb6 6. Bb5 Nf6 7. d3 O-O 8. O-O Nxe4 9. dxe4 Be6 10. Bxc6 bxc6 11. Qd3 Bg4 12. Bd2 Bxf3 13. gxf3) 6. Nxc5?! { (0.84 → 0.16) Inaccuracy. The best move was h3. } (6. h3 Bxf3 7. Qxf3 Nf6 8. Ba6 Na5 9. Nxf6+ gxf6 10. Bxb7 Nxb7 11. Qxb7 Rab8 12. Qf3 Ke7 13. d4 Bb4+) 6... dxc5 7. h3 Bxf3 8. gxf3?! { (0.28 → -0.32) Inaccuracy. The best move was Qxf3. } (8. Qxf3 Nf6 9. Bb5 Qd6 10. d3 O-O 11. Bxc6 bxc6 12. O-O Rab8 13. b3 e4 14. dxe4 Qe5 15. Rab1 Qxe4) 8... Qe7 9. Rhg1 g6 10. b3 O-O-O 11. Bb2 f6 12. f4 exf4 13. Qe2? { (0.52 → -1.05) Mistake. The best move was Qg4+. } (13. Qg4+ Qd7 14. Qxf4 Nb4 15. Qg4 Qxg4 16. Rxg4 Nxd3+ 17. cxd3 Rxd3 18. Ke2 Rd6 19. Rc4 b6 20. d4 cxd4) 13... fxe3?! { (-1.05 → -0.52) Inaccuracy. The best move was Nb4. } (13... Nb4 14. Rg4 fxe3 15. dxe3 Kb8 16. Rh4 Nxd3+ 17. cxd3 f5 18. Rc4 Nf6 19. Rac1 b6) 14. Qxe3 Qxe3+? { (-0.68 → 0.60) Mistake. The best move was Nb4. } (14... Nb4 15. Be4 Rde8 16. f3 Qxe4 17. Qxe4 Rxe4+ 18. fxe4 Nxc2+ 19. Ke2 Nxa1 20. Rxa1 Kd7 21. Rf1 Ke6 22. Kd3) 15. dxe3?! { (0.60 → -0.20) Inaccuracy. The best move was fxe3. } (15. fxe3 Nb4 16. Ke2 Kb8 17. Rg4 Rd6 18. Rf4 g5 19. Re4 Kc8 20. Rf1 Kd7 21. Rc4 Nxd3 22. cxd3) 15... Nge7?! { (-0.20 → 0.72) Inaccuracy. The best move was Rd6. } (15... Rd6 16. Rad1 Nge7 17. Ke2 Rhd8 18. a3 Ne5 19. Be4 Rd6xd1 20. Rxd1 Rxd1 21. Kxd1 b6 22. f4) 16. Bxf6 Rhf8 17. Bb2 Nf5 18. O-O-O Nb4 19. Be5?! { (0.44 → -0.32) Inaccuracy. The best move was Kd2. } (19. Kd2 Rde8 20. a3 Nxd3 21. Kxd3 Kd7 22. Ke2+ Kc6 23. c4 b6 24. Bc3 Re7 25. Rd5 Nd6 26. f3 Ref7) 19... Nxa2+ 20. Kb2 Nb4 21. Bxf5+ Rxf5 22. f4 Nc6 23. Bc3 g5? { (-0.84 → 0.40) Mistake. The best move was Rxd1. } (23... Rxd1 24. Rxd1 g5 25. fxg5 Rxg5 26. h4 Rg4 27. Bf6 Rg6 28. Bc3 Rh6 29. Rd5 Rxh4 30. Rxc5 Rh3 31. e4) 24. Rxg5 Rxg5 25. Rxd8+ Kxd8?! { (0.32 → 1.13) Inaccuracy. The best move was Nxd8. } (25... Nxd8 26. fxg5 Nf7 27. Bf6 Kd7 28. Kc3 Ke6 29. Kc4 Nd6+ 30. Kd3 Kf5 31. h4 c6 32. Bd8 Ne4 33. Bc7) 26. fxg5 b6 27. Kc1 Na5? { (0.72 → 3.31) Mistake. The best move was Ke7. } (27... Ke7 28. h4 a5 29. h5 Kf7 30. Kd2 b5 31. Kd3 c4+ 32. Ke4 cxb3 33. cxb3 a4 34. bxa4 bxa4 35. g6+) 28. Kd1? { (3.31 → 0.76) Mistake. The best move was Bxa5. } (28. Bxa5 bxa5 29. c4 Ke7 30. h4 Ke6 31. e4 Ke7 32. Kd2 Kf7 33. h5 a6 34. Ke3 Kg7 35. e5 Kf8) 28... c4? { (0.76 → 1.89) Mistake. The best move was Nb7. } (28... Nb7 29. h4 Ke7 30. h5 Kf7 31. Kd2 Nd8 32. Kd3 Ne6 33. Bf6 a5 34. Ke4 c4 35. Kf5 Ng7+ 36. Bxg7) 29. Kc1? { (1.89 → 0.48) Mistake. The best move was Bxa5. } (29. Bxa5 bxa5 30. Kd2 Kd7 31. e4 Ke6 32. h4 Kf7 33. h5 a6 34. Ke3 c5 35. g6+ hxg6 36. h6 Kg8) 29... cxb3? { (0.48 → 2.14) Mistake. The best move was Nb7. } (29... Nb7 30. h4 Ke7 31. h5 Kf7 32. bxc4 Nd6 33. c5 Ne4 34. Be5 bxc5 35. Bxc7 Nxg5 36. Kd2 Ke6 37. Kd3) 30. e4? { (2.14 → -0.72) Mistake. The best move was Bxa5. } (30. Bxa5 b2+ 31. Kxb2 bxa5 32. h4 Ke7 33. h5 Kf7 34. Kb3 Ke6 35. e4 Kf7 36. Ka3 Kf8 37. Ka4 Kg8) 30... bxc2?! { (-0.72 → 0.12) Inaccuracy. The best move was Nb7. } (30... Nb7 31. cxb3 Nc5 32. Kc2 Nxe4 33. h4 Kd7 34. Kd3 Nxc3 35. Kxc3 Ke6 36. h5 Kf7 37. Kc4 c6 38. b4) 31. h4?! { (0.12 → -0.48) Inaccuracy. The best move was Bxa5. } (31. Bxa5 bxa5 32. Kxc2 a4 33. h4 Ke7 34. h5 Kf7 35. Kb2 c5 36. Ka3 c4 37. Kxa4 a5 38. e5 c3) 31... Nc4 32. Bf6+? { (0.00 → -1.13) Mistake. The best move was h5. } (32. h5 Nd6 33. g6 hxg6 34. h6 Nf7 35. h7 c5 36. Kxc2 Ke7 37. Kd3 b5 38. Bd2 Kf6 39. Bc3+ Ke7) 32... Ke8 33. h5 Kf7 34. Kxc2 Ne3+ 35. Kd2?! { (-0.56 → -1.17) Inaccuracy. The best move was Kd3. } (35. Kd3 Ng4 36. Bh8 a5 37. Ke2 Ke6 38. Kf3 Ne5+ 39. Kf4 Nd3+ 40. Ke3 Ne1 41. g6 hxg6 42. hxg6 c5) 35... Ng4? { (-1.17 → 0.00) Mistake. The best move was Nf1+. } (35... Nf1+ 36. Kd3 Ng3 37. h6 Nh5 38. Be5 c6 39. Bc7 Kg6 40. Bb8 a5 41. Bc7 a4 42. Bxb6 Kxg5 43. Kc3) 36. Bh8?! { (0.00 → -0.52) Inaccuracy. The best move was Ba1. } (36. Ba1 c5 37. Ke2 a5 38. Kf3 Nh2+ 39. Kg2 Ng4 40. Kf3) 36... h6? { (-0.52 → 0.64) Mistake. The best move was c5. } (36... c5 37. Ke2 a5 38. Kf3 Nh2+ 39. Kg2 a4 40. Kxh2 a3 41. Kg3 b5 42. Kf3 a2 43. Be5 b4 44. g6+) 37. gxh6?! { (0.64 → 0.00) Inaccuracy. The best move was g6+. } (37. g6+ Ke6 38. Bb2 Nf6 39. g7 Ng8 40. Kc3 Kf7 41. Kc4 c5 42. Bc3 a6 43. Bb2 Ke6 44. Bc3 Kf7) 37... Nxh6 38. Bc3? { (0.00 → -1.29) Mistake. The best move was Be5. } (38. Be5 c6 39. Bb8 a6 40. Bf4 Ng4 41. Kd3 Nf6 42. h6 Kg6 43. e5 Nd7 44. Ke2 Nxe5 45. Bxe5 Kxh6) 38... Ng4?! { (-1.29 → -0.52) Inaccuracy. The best move was c5. } (38... c5 39. Be5 Ng4 40. Bb8 a6 41. Ba7 b5 42. Bxc5 Nf6 43. Kd3 Nxh5 44. Bb4 Ke6 45. Kd4 Nf6 46. Bc3) 39. Ke2 Kg8?! { (-0.48 → 0.48) Inaccuracy. The best move was c5. } (39... c5 40. Kf3 Nh6 41. Bd2 Ng8 42. Bg5 b5 43. e5 c4 44. Bd2 Ke6 45. Ke4 a6 46. h6 Nxh6 47. Bxh6) 40. Kf3 Nh2+?? { (0.48 → 8.76) Blunder. The best move was Nh6. } (40... Nh6 41. Bd2 Nf7 42. Bf4 c5 43. e5 Nd8 44. Ke4 Ne6 45. Bc1 Kg7 46. Kd5 Nc7+ 47. Kc6 Ne6 48. Kd6) 41. Kf4 Kh7 42. e5 c5 43. e6 Kg8 44. h6 b5 45. e7 Kf7 46. h7 Kxe7 47. h8=Q b4?! { (93.41 → Mate in 7) Checkmate is now unavoidable. The best move was Kd7. } (47... Kd7 48. Qxh2 Kc6 49. Qg2+ Kb6 50. Qg6+ Kb7 51. Qf7+ Kb6 52. Qf6+ Kb7 53. Be5 c4 54. Qd6 c3 55. Bxc3) 48. Be5?! { (Mate in 7 → 93.41) Lost forced checkmate sequence. The best move was Qf6+. } (48. Qf6+ Kd7 49. Be5 Ng4 50. Kxg4 a6 51. Qd6+ Ke8 52. Bf6 Kf7 53. Qe7+ Kg6 54. Qg7#) 48... Nf1?! { (93.41 → Mate in 6) Checkmate is now unavoidable. The best move was Kd7. } (48... Kd7 49. Qxh2 Kc6 50. Qh1+ Kb6 51. Qd5 c4 52. Bd4+ Kc7 53. Qxc4+ Kd7 54. Bxa7 Kd6 55. Qxb4+ Kc6 56. Qc5+) 49. Qh7+ Ke6 50. Qd3 Nh2 51. Qd6+ Kf7 52. Qxc5?! { (Mate in 4 → Mate in 15) Not the best checkmate sequence. The best move was Qd7+. } (52. Qd7+ Kf8 53. Qg7+ Ke8 54. Bf6 c4 55. Qe7#) 52... b3 53. Qxa7+?! { (Mate in 5 → Mate in 8) Not the best checkmate sequence. The best move was Qd6. } (53. Qd6 Ng4 54. Kxg4 b2 55. Bf6 Kg6 56. Qe7 b1=Q 57. Qg7#) 53... Kg6 54. Qg7+ Kh5 55. Qg5# 1-0