lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/LRkYdaBM"] [Date "2020.10.23"] [Round "-"] [White "stefan-vartolomei12"] [Black "TibiMat"] [Result "0-1"] [UTCDate "2020.10.23"] [UTCTime "16:22:11"] [WhiteElo "1520"] [BlackElo "1379"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } d6?! { (-0.02 → 0.77) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Qf3? { (0.77 → -0.49) Mistake. Best move was c4. } (2. c4 e5 3. d4 Be7 4. Be2 exd4 5. exd4 d5 6. Nc3 Nf6) 2... e6 3. Ne2?! { (0.00 → -0.99) Inaccuracy. Best move was d4. } (3. d4 d5 4. Nc3 Nf6 5. Qg3 Nh5 6. Qf3) 3... Qd7? { (-0.99 → 0.47) Mistake. Best move was c5. } (3... c5 4. Nbc3 Nc6 5. a3 Nf6 6. d4 Be7 7. dxc5 dxc5 8. Bd2 O-O 9. O-O-O e5 10. h3) 4. Ng3? { (0.47 → -0.56) Mistake. Best move was d4. } (4. d4 Nc6) 4... Qb5?? { (-0.56 → 13.64) Blunder. Best move was c5. } (4... c5 5. Nc3 Nc6 6. Bb5 Nge7 7. O-O a6 8. Be2 d5 9. Na4 Qd6 10. Nb6 Ne5 11. Qf4) 5. Bxb5+ Kd8 6. Qf4 Bd7 7. Qh4+ f6 8. Qc4?! { (13.64 → 9.49) Inaccuracy. Best move was Bxd7. } (8. Bxd7 Nxd7 9. Nc3 c6 10. O-O Kc7 11. Nge2 e5 12. Qc4 f5 13. d4 a6 14. Qb3 g6) 8... c6 9. Ba4 Na6 10. Qb3 Nc5 11. Qb4?! { (12.33 → 9.44) Inaccuracy. Best move was Qa3. } (11. Qa3) 11... a5 12. Qb6+?! { (9.83 → 9.16) Inaccuracy. Best move was Qa3. } (12. Qa3) 12... Kc8 13. d4 Nxa4 14. b3?? { (9.25 → -5.18) Blunder. Best move was Qb3. } (14. Qb3) 14... Nxb6 15. a4 Nd5 16. e4 Nf4?? { (-5.18 → 0.21) Blunder. Best move was Nb4. } (16... Nb4 17. Kd2 b6 18. c3 Na6 19. Kc2 Kb7 20. Ba3 Nh6 21. Nd2 Nf7 22. h4 Nc7 23. f3) 17. Bxf4 e5?! { (-0.13 → 0.43) Inaccuracy. Best move was Kc7. } (17... Kc7 18. h4 Ne7 19. Nc3 h5 20. d5 e5 21. Be3 f5 22. Bg5 fxe4 23. Bxe7 Bxe7 24. Ngxe4) 18. dxe5?! { (0.43 → -0.44) Inaccuracy. Best move was Be3. } (18. Be3 d5 19. O-O Bb4 20. exd5 cxd5 21. Rd1 Ne7 22. dxe5 fxe5 23. c3 Bd6 24. Ne4 Kc7) 18... fxe5 19. Bg5 Be7?! { (-0.64 → 0.00) Inaccuracy. Best move was h6. } (19... h6 20. Bd2) 20. Be3? { (0.00 → -1.07) Mistake. Best move was Bxe7. } (20. Bxe7 Nxe7 21. h4 h5 22. Nc3 Kc7 23. f3 Be6 24. Kf2 Raf8 25. Rad1 Ng6 26. Nge2 Rd8) 20... Nf6?! { (-1.07 → -0.36) Inaccuracy. Best move was d5. } (20... d5) 21. Nc3?! { (-0.36 → -0.90) Inaccuracy. Best move was c4. } (21. c4 Be6 22. Nc3 h5 23. h4 d5 24. cxd5 cxd5 25. exd5 Nxd5 26. Nxd5 Bxd5 27. O-O Ra6) 21... d5?! { (-0.90 → -0.40) Inaccuracy. Best move was Kc7. } (21... Kc7 22. Bd2 Rhf8 23. O-O Be6 24. Rfe1 Nd7 25. Rad1 g6 26. h3 Rg8 27. Nf1 h5 28. Ne3) 22. Rd1?? { (-0.40 → -3.77) Blunder. Best move was Bd2. } (22. Bd2 Re8 23. f3 Kc7 24. Nd1 Bc5 25. Nb2 Bd4 26. O-O-O h6 27. c3 Bf2 28. exd5 cxd5) 22... dxe4?? { (-3.77 → 0.55) Blunder. Best move was d4. } (22... d4) 23. Ngxe4? { (0.55 → -0.52) Mistake. Best move was Ncxe4. } (23. Ncxe4 Bb4+ 24. Ke2 Nd5 25. Bd2 Nf4+ 26. Kf1 Be6 27. f3 Kc7 28. Kf2 h5 29. h4 Rad8) 23... Nxe4? { (-0.52 → 0.49) Mistake. Best move was Kc7. } (23... Kc7 24. f3 h5 25. Bf2 Bb4 26. O-O Bf5 27. Nxf6 gxf6 28. Ne4 Be7 29. h3 h4 30. Rd3) 24. Nxe4 Bb4+ 25. c3?! { (0.77 → 0.05) Inaccuracy. Best move was Ke2. } (25. Ke2) 25... Ba3?! { (0.05 → 0.95) Inaccuracy. Best move was Bf5. } (25... Bf5 26. cxb4 Bxe4 27. bxa5 Rxa5 28. Bb6 Rd5 29. f3 Bc2 30. Rxd5 cxd5 31. Kd2 Bxb3 32. Rc1+) 26. Ra1?! { (0.95 → 0.16) Inaccuracy. Best move was Bb6. } (26. Bb6 Bf5 27. f3 Ra6 28. Bf2 Be7 29. Ke2 h5 30. c4 Kc7 31. Rd3 Bxe4 32. fxe4 Raa8) 26... Bb2?? { (0.16 → 4.33) Blunder. Best move was Bf5. } (26... Bf5 27. Rxa3 Bxe4 28. O-O Rd8 29. Ra2 Rd3 30. Re2 Bg6 31. f4 Kc7 32. Bf2 Re8 33. f5) 27. Rb1?? { (4.33 → 0.40) Blunder. Best move was Ra2. } (27. Ra2) 27... Ba3 28. Bc5? { (0.58 → -0.46) Mistake. Best move was Ke2. } (28. Ke2) 28... Bxc5 29. Nxc5 Bf5 30. Rd1 Rd8? { (-0.48 → 0.52) Mistake. Best move was b6. } (30... b6 31. Nd3) 31. Rb1?? { (0.52 → -7.86) Blunder. Best move was Rxd8+. } (31. Rxd8+ Kxd8) 31... Rd5? { (-7.86 → -5.45) Mistake. Best move was Bxb1. } (31... Bxb1 32. Ke2) 32. b4? { (-5.45 → -8.19) Mistake. Best move was Ne4. } (32. Ne4 Bxe4) 32... Bxb1 33. Ke2?! { (-8.08 → -8.67) Inaccuracy. Best move was O-O. } (33. O-O Bd3 34. Nxd3 Rxd3 35. g3 axb4 36. cxb4 Rxa4 37. b5 Rd2 38. Kh1 Raa2 39. Kg1 Rab2) 33... Bf5 34. bxa5? { (-8.33 → -13.58) Mistake. Best move was Ra1. } (34. Ra1 axb4 35. cxb4 Rd4 36. Rc1 Rxb4 37. Rc3 b6 38. Nd3 Bxd3+ 39. Kxd3 Kb7 40. a5 Rxa5) 34... Rxa5 35. Nb3 Rxa4 36. Re1 Bg4+?! { (-13.16 → -9.08) Inaccuracy. Best move was Ra3. } (36... Ra3) 37. f3?! { (-9.08 → -10.17) Inaccuracy. Best move was Kf1. } (37. Kf1 Rc4 38. f3 Bf5 39. Rc1 Rd3 40. h4 Rxh4 41. Kg1 b6 42. Re1 Be6 43. Nc1 Rxc3) 37... Ra2+ 38. Nd2? { (-9.38 → Mate in 6) Checkmate is now unavoidable. Best move was Ke3. } (38. Ke3 Bf5) 38... Raxd2+?! { (Mate in 6 → -62.85) Lost forced checkmate sequence. Best move was Rdxd2+. } (38... Rdxd2+ 39. Kf1 Rf2+ 40. Kg1 Rxg2+ 41. Kh1 Bxf3 42. Rf1 Rxh2+ 43. Kg1 Rag2#) 39. Ke3 R2d3+ 40. Ke2 Bf5 41. c4 Rd2+ 42. Ke3?! { (-63.50 → Mate in 1) Checkmate is now unavoidable. Best move was Kf1. } (42. Kf1 Rc5 43. Rc1 Bd3+ 44. Kg1 Rxc4 45. Rxc4 Bxc4 46. h3 Rc2 47. h4 g6 48. g3 Bd5) 42... R5d3# { Black wins by checkmate. } 0-1