lichess dev

[Event "Casual Correspondence game"] [Site "http://chess-academy.net/QEPWb5AR"] [Date "2017.09.27"] [Round "-"] [White "LunguBogdan"] [Black "lichess AI level 1"] [Result "0-1"] [UTCDate "2017.09.27"] [UTCTime "18:26:10"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } d5 2. f3?! { (0.10 → -0.71) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. c4 e6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 dxc4 7. O-O cxd4 8. exd4 Bd6) 2... d4?! { (-0.71 → 0.07) Inaccuracy. Best move was c5. } (2... c5 3. d4 Nf6 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. b4 Qc7 7. Na3 e5 8. c4 Nc6 9. c5) 3. exd4 Qxd4 4. d3 c6?! { (-0.35 → 0.20) Inaccuracy. Best move was e5. } (4... e5 5. f4 exf4 6. Nf3 Qd6 7. Nc3 Nf6 8. Qd2 Nc6 9. Be2 Nd5 10. Nxd5 Qxd5 11. Qxf4) 5. c3 Qd6 6. c4? { (0.47 → -0.68) Mistake. Best move was Nd2. } (6. Nd2) 6... Nf6 7. d4 Bf5 8. Ke2? { (-0.52 → -2.06) Mistake. Best move was Ne2. } (8. Ne2 e5) 8... Qb4? { (-2.06 → -0.70) Mistake. Best move was e5. } (8... e5 9. Kf2) 9. Kf2 e5 10. Qd2?! { (-0.82 → -1.36) Inaccuracy. Best move was Ne2. } (10. Ne2) 10... Qxd2+ 11. Bxd2 Nbd7 12. Be1? { (-0.87 → -2.35) Mistake. Best move was Ne2. } (12. Ne2 Bd3 13. Be3 Bxc4 14. Nbc3 Bd6 15. Ng3 Be6 16. Be2 O-O 17. Nge4 Bc7 18. Ng5 Bf5) 12... h5? { (-2.35 → -1.35) Mistake. Best move was exd4. } (12... exd4 13. Nd2 O-O-O 14. Ne2 Ne5 15. g4 Bd3 16. h4 h6 17. Nf4 Bxf1 18. Rxf1 g5 19. Nh3) 13. g3?! { (-1.35 → -2.18) Inaccuracy. Best move was Bc3. } (13. Bc3 exd4 14. Bxd4 O-O-O 15. Nc3 Bc5 16. Nge2 Ne5 17. Bxc5 Nd3+ 18. Kg1 Nxc5 19. Rd1 Rxd1) 13... Be7?! { (-2.18 → -1.43) Inaccuracy. Best move was exd4. } (13... exd4 14. Bh3 Bxh3 15. Nxh3 O-O-O 16. Ng5 Ne5 17. Kg2 Rd7 18. Nd2 Nd3 19. Bf2 Nxb2 20. Rab1) 14. h3? { (-1.43 → -2.48) Mistake. Best move was Bc3. } (14. Bc3 exd4) 14... exd4 15. Bc3?? { (-2.39 → -6.13) Blunder. Best move was Nd2. } (15. Nd2 O-O-O) 15... Bxb1? { (-6.13 → -4.39) Mistake. Best move was dxc3. } (15... dxc3 16. Nxc3 O-O-O 17. Re1 Rhe8 18. Kg2 Nc5 19. g4 Bd3 20. a3 h4 21. b4 Ne6 22. Rd1) 16. Rxb1? { (-4.39 → -6.12) Mistake. Best move was Bxd4. } (16. Bxd4 Bf5) 16... dxc3 17. bxc3 Nc5?! { (-5.91 → -5.22) Inaccuracy. Best move was O-O-O. } (17... O-O-O 18. h4 Ne5 19. Rb2 Nd3+ 20. Bxd3 Rxd3 21. Nh3 Re8 22. Kg2 Bc5 23. Ng5 Re7 24. Rc2) 18. a3? { (-5.22 → -6.41) Mistake. Best move was Rd1. } (18. Rd1 Na4 19. Ne2 O-O 20. Nc1 Rad8 21. Rxd8 Rxd8 22. Nd3 Nxc3 23. Ke3 h4 24. g4 a5) 18... O-O-O 19. f4?? { (-6.20 → -9.73) Blunder. Best move was Ne2. } (19. Ne2 Na4) 19... Nce4+ 20. Ke1 h4 21. gxh4? { (-8.78 → -10.23) Mistake. Best move was Rh2. } (21. Rh2 Bc5) 21... Rxh4? { (-10.23 → -8.11) Mistake. Best move was Nh5. } (21... Nh5 22. Nf3 Bc5 23. Be2 Rhe8 24. Rh2 Nxf4 25. Rb2 Ng3 26. Rd2 Rxd2 27. Nxd2 Ngxe2 28. Kd1) 22. Be2? { (-8.11 → -9.47) Mistake. Best move was Ne2. } (22. Ne2 Bc5 23. Bg2 Nf2 24. Rg1 Nd3+ 25. Kf1 Bxg1 26. Kxg1 Nxf4 27. Nxf4 Rxf4 28. Rf1 Rxc4) 22... Bc5 23. Nf3 Bf2+ 24. Kf1 Rh5?! { (-7.23 → -6.36) Inaccuracy. Best move was Ng4. } (24... Ng4 25. Bd3) 25. Rh2? { (-6.36 → -8.07) Mistake. Best move was Kg2. } (25. Kg2 Bg3) 25... Bb6? { (-8.07 → -6.73) Mistake. Best move was Bg3. } (25... Bg3) 26. h4? { (-6.73 → -8.30) Mistake. Best move was Rd1. } (26. Rd1 Rxd1+ 27. Bxd1 Rf5 28. Rc2 Rxf4 29. Be2 Ng3+ 30. Ke1 Nxe2 31. Kxe2 Nh5 32. Nd2 Rh4) 26... Nxc3?! { (-8.30 → -7.75) Inaccuracy. Best move was Ng4. } (26... Ng4 27. Rh3 Ne3+ 28. Kg1 Nxc3 29. Rxb6 Nxe2+ 30. Kf2 Nxf4 31. Kxe3 Nxh3 32. Rb3 Ra5 33. Rc3) 27. Rc1 Na2? { (-7.69 → -6.35) Mistake. Best move was Nfe4. } (27... Nfe4 28. Rg2 Rf5 29. Rg4 Nxe2 30. Kxe2 Nf2 31. Rxg7 Re8+ 32. Kf1 Nd3 33. Rd1 Re3 34. Rg8+) 28. Rd1 Re8?! { (-6.83 → -6.27) Inaccuracy. Best move was Ng4. } (28... Ng4 29. Rxd8+ Kxd8 30. Rh3 Rf5 31. Ke1 Rxf4 32. Kd2 Ba5+ 33. Kc2 Nc3 34. Bd3 Nf2 35. Rg3) 29. Ng5 Rh6? { (-6.49 → -4.66) Mistake. Best move was Rxe2. } (29... Rxe2 30. Rxe2 Nc3 31. Rd3 Nxe2 32. Kxe2 Rxh4 33. Nxf7 Rxf4 34. Rg3 Bc5 35. Rxg7 Rxc4 36. Kd3) 30. Nxf7?! { (-4.66 → -5.36) Inaccuracy. Best move was Bd3. } (30. Bd3 Nc3) 30... Rg8? { (-5.36 → -2.39) Mistake. Best move was Rg6. } (30... Rg6 31. Ng5 Nc3 32. Rd3 Nxe2 33. Rxe2 Rh6 34. Rh3 Rd8 35. c5 Bxc5 36. Ne6 Rd1+ 37. Re1) 31. Nd6+? { (-2.39 → -4.44) Mistake. Best move was Nxh6. } (31. Nxh6 gxh6 32. Rg2 Rf8 33. Bf3 Nc3 34. Rd3 Nce4 35. f5 Nc5 36. Re3 Nfd7 37. Bg4 h5) 31... Kb8 32. c5? { (-4.26 → -6.26) Mistake. Best move was Bf3. } (32. Bf3 Nc3) 32... Bc7? { (-6.26 → -4.53) Mistake. Best move was Bxc5. } (32... Bxc5 33. Bf3 Nc3 34. Rd3 Bxd6 35. Rxd6 Re8 36. Rd4 Nfd5 37. Kg1 Rf6 38. Rhd2 Ref8 39. R2d3) 33. Bb5? { (-4.53 → -7.42) Mistake. Best move was Nf5. } (33. Nf5 Rhh8) 33... Bxd6? { (-7.42 → -6.12) Mistake. Best move was Nc3. } (33... Nc3 34. Be2 Nxd1 35. Bxd1 Nd5 36. Bb3 Bxd6 37. cxd6 Rxd6 38. Bxd5 Rxd5 39. Rg2 Rf8 40. Rg4) 34. Bxc6? { (-6.12 → -8.46) Mistake. Best move was Rxd6. } (34. Rxd6 cxb5 35. Rxa2 Rxh4 36. Rd4 Re8 37. a4 Ng4 38. axb5 Rh1+ 39. Kg2 Rh2+ 40. Kf3 Rxa2) 34... Bxc5 35. Rdd2?! { (-8.25 → -8.75) Inaccuracy. Best move was Bf3. } (35. Bf3 Nc3) 35... Nc1 36. Rd1? { (-8.75 → -10.79) Mistake. Best move was Bf3. } (36. Bf3 Rg6 37. Rhg2 Rxg2 38. Rxg2 Bxa3 39. Rc2 Rd8 40. Rc3 Rd3 41. Rxd3 Nxd3 42. f5 Bc5) 36... Bxa3? { (-10.79 → -8.47) Mistake. Best move was Ng4. } (36... Ng4 37. Rh3 Ne3+ 38. Rxe3 Bxe3 39. Bg2 Bxf4 40. Rd7 Bc7 41. Ke1 Rxh4 42. Kd1 Na2 43. Bd5) 37. Rxc1? { (-8.47 → -12.88) Mistake. Best move was Bxb7. } (37. Bxb7 Kxb7 38. Rh3 Re8 39. Rxa3 Rxh4 40. Rd4 Ne2 41. Rda4 Rxf4+ 42. Rxf4 Nxf4 43. Kf2 N4d5) 37... Bxc1 38. Re2 Rxh4 39. Re1 Bxf4 40. Be8?! { (-13.49 → Mate in 10) Checkmate is now unavoidable. Best move was Rb1. } (40. Rb1 b6) 40... Rh1+ 41. Kf2 Rxe1 42. Kf3 Nxe8?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Rgxe8. } (42... Rgxe8 43. Kxf4 R8e5 44. Kf3 R1e2 45. Kg3 g5 46. Kf3 R5e3#) 43. Kf2 Rh1?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Re3. } (43... Re3 44. Kg2 Rc3 45. Kf2 Rh8 46. Ke1 Rh2 47. Kf1 Rc1#) 44. Ke2 a6?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Rh3. } (44... Rh3 45. Kf2 Rc3 46. Kg2 Rh8 47. Kg1 Rc2 48. Kf1 Rh1#) 45. Kd3 Ka7?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nf6. } (45... Nf6 46. Kc3 Rh3+ 47. Kc2 Rd8 48. Kb1 Rh2 49. Ka1 Rd1#) 46. Kd4 Kb6?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nf6. } (46... Nf6 47. Kc3 Rh3+ 48. Kb2 Rd8 49. Kb1 Rh2 50. Ka1 Rd1#) 47. Kd5 a5?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Nd6. } (47... Nd6 48. Kd4 Rc8 49. Kd5 Re1 50. Kd4 Rd1#) 48. Kd4 a4?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Rh3. } (48... Rh3 49. Ke4 Rf8 50. Kd4 Nf6 51. Kc4 Re8 52. Kd4 Re4#) 49. Kc4 a3?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rh3. } (49... Rh3 50. Kd4 Nf6 51. Kc4 Re8 52. Kd4 Re4#) 50. Kb4 a2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rh3. } (50... Rh3 51. Kc4 Nf6 52. Kd4 Re8 53. Kc4 Re4#) 51. Kb3 a1=Q 52. Kb4 g6?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rh3. } (52... Rh3 53. Kc4 Nd6+ 54. Kb4 Qd4#) 53. Kc4 g5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nd6+. } (53... Nd6+ 54. Kd3 Qa3+ 55. Kd4 Rd1#) 54. Kd3 Kb5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nf6. } (54... Nf6 55. Kc4 Rc8+ 56. Kb4 Rb1#) 55. Ke2 Qf1# { Black wins by checkmate. } 0-1