lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Cdizrj3c"] [Date "2021.03.14"] [Round "-"] [White "Stefan_Vasilis"] [Black "mateichitanu"] [Result "0-1"] [UTCDate "2021.03.14"] [UTCTime "17:22:15"] [WhiteElo "1226"] [BlackElo "1636"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [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 } g6?! { (-0.02 → 0.75) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Qf3? { (0.75 → -0.85) Mistake. Best move was d4. } (2. d4 Nf6) 2... e5? { (-0.85 → 0.33) Mistake. Best move was Nf6. } (2... Nf6 3. c4 c5 4. d4 cxd4 5. exd4 Bg7 6. Qd1 d5 7. Nf3 Nc6 8. Nc3 O-O 9. c5) 3. Bc4?! { (0.33 → -0.32) Inaccuracy. Best move was d4. } (3. d4 d6 4. dxe5 dxe5 5. Nc3 Nc6 6. e4 Bg7 7. Bc4 Nf6 8. Bg5 O-O 9. Nge2 Bg4) 3... Nf6 4. Qe2? { (0.13 → -1.38) Mistake. Best move was Nc3. } (4. Nc3 c6 5. Ne4 Be7 6. Nxf6+ Bxf6 7. e4 O-O 8. Ne2 d6 9. d3 Na6 10. O-O Bg7) 4... Bg7?! { (-1.38 → -0.72) Inaccuracy. Best move was d5. } (4... d5 5. Bb3) 5. Qd3? { (-0.72 → -2.40) Mistake. Best move was e4. } (5. e4 d5) 5... O-O 6. Bb3 b6 7. c4? { (-1.90 → -3.19) Mistake. Best move was e4. } (7. e4 d5) 7... Bb7?! { (-3.19 → -2.32) Inaccuracy. Best move was Nc6. } (7... Nc6) 8. Nf3?? { (-2.32 → -7.50) Blunder. Best move was f3. } (8. f3 Nc6) 8... Bxf3?? { (-7.50 → -1.53) Blunder. Best move was e4. } (8... e4) 9. gxf3 e4?? { (-2.06 → 1.07) Blunder. Best move was Nh5. } (9... Nh5) 10. fxe4 Re8? { (-0.10 → 1.55) Mistake. Best move was Nh5. } (10... Nh5) 11. f3 d5? { (0.97 → 2.54) Mistake. Best move was Nh5. } (11... Nh5 12. Qe2) 12. exd5? { (2.54 → 0.53) Mistake. Best move was cxd5. } (12. cxd5 c6 13. Nc3 a5 14. O-O a4 15. Bxa4 b5 16. Bb3 b4 17. Ne2 cxd5 18. exd5 Nbd7) 12... c6?! { (0.53 → 1.28) Inaccuracy. Best move was Na6. } (12... Na6 13. O-O) 13. Qf1? { (1.28 → 0.27) Mistake. Best move was Nc3. } (13. Nc3) 13... cxd5 14. cxd5 Nxd5 15. Bxd5? { (0.17 → -1.27) Mistake. Best move was Nc3. } (15. Nc3 Nf4) 15... Qxd5 16. e4? { (-0.63 → -2.89) Mistake. Best move was Nc3. } (16. Nc3 Qf5) 16... Qd8? { (-2.89 → -1.76) Mistake. Best move was Nc6. } (16... Nc6 17. Nc3) 17. Rg1? { (-1.76 → -3.76) Mistake. Best move was h4. } (17. h4 Nc6 18. Nc3 Nb4 19. Kd1 Qd7 20. h5 Rac8 21. a3 Nd3 22. Kc2 Red8 23. Kb1 Nxc1) 17... f5? { (-3.76 → -2.42) Mistake. Best move was Nc6. } (17... Nc6) 18. Qg2?? { (-2.42 → -6.76) Blunder. Best move was Nc3. } (18. Nc3) 18... fxe4 19. fxe4 Qh4+? { (-5.66 → -3.07) Mistake. Best move was Nc6. } (19... Nc6 20. Kd1) 20. Kf1?? { (-3.07 → -16.01) Blunder. Best move was Kd1. } (20. Kd1) 20... Rf8+ 21. Ke2 Qh5+? { (-14.79 → -7.35) Mistake. Best move was Nc6. } (21... Nc6) 22. Ke3? { (-7.35 → -16.80) Mistake. Best move was Qg4. } (22. Qg4 Qxh2+ 23. Qg2 Qh5+ 24. Qg4 Qc5 25. Kd1 Nc6 26. Nc3 Nd4 27. Re1 Qc4 28. e5 Rf1) 22... Bh6+ 23. Kd4?! { (-14.22 → Mate in 5) Checkmate is now unavoidable. Best move was Kd3. } (23. Kd3 Qb5+) 23... Qc5+?! { (Mate in 5 → -18.11) Lost forced checkmate sequence. Best move was Rd8+. } (23... Rd8+ 24. Kc4 Rc8+ 25. Kb3 Qb5+ 26. Ka3 Bf8+ 27. b4 Qxb4#) 24. Kd3 Rd8+? { (-16.93 → -8.18) Mistake. Best move was Nc6. } (24... Nc6) 25. Ke2 Qh5+?? { (-7.72 → -2.46) Blunder. Best move was Rf8. } (25... Rf8) 26. Kf2?? { (-2.46 → -9.79) Blunder. Best move was Qg4. } (26. Qg4) 26... Rf8+? { (-9.79 → -8.75) Mistake. Best move was Nc6. } (26... Nc6) 27. Kg3? { (-8.75 → Mate in 11) Checkmate is now unavoidable. Best move was Ke1. } (27. Ke1 Nc6 28. Nc3 Nd4 29. d3 Nf3+ 30. Kd1 Nxg1+ 31. Kc2 Nf3 32. Bxh6 Nd4+ 33. Kb1 Qxh6) 27... Nc6?! { (Mate in 11 → -17.84) Lost forced checkmate sequence. Best move was Bf4+. } (27... Bf4+ 28. Kf2 Bxd2+ 29. Kg3 Qg5+ 30. Kh3 Qh6+ 31. Kg3 Qe3+ 32. Kh4 Rf4+ 33. Qg4 Rxg4+ 34. Rxg4) 28. e5?! { (-17.84 → Mate in 6) Checkmate is now unavoidable. Best move was d4. } (28. d4 Bxc1 29. h3 Bf4+ 30. Kf2 Nxd4 31. Qg4 Qb5 32. Nd2 Qxb2 33. Rgd1 Bxd2+ 34. Kg1 Nf3+) 28... Rad8 29. Qxc6 Rd3+?! { (Mate in 5 → Mate in 8) Not the best checkmate sequence. Best move was Qg5+. } (29... Qg5+ 30. Kh3 Rd3+ 31. Qf3 Rfxf3+ 32. Rg3 Rxg3+ 33. hxg3 Qxg3#) 30. Kg2 Qe2+ 31. Kh1 Rh3?? { (Mate in 9 → 11.27) Lost forced checkmate sequence. Best move was Rf2. } (31... Rf2 32. Qe8+ Bf8 33. Qe6+ Kh8 34. Qf6+ Rxf6 35. Nc3 Rxc3 36. exf6 Qe4+ 37. Rg2 Rf3 38. Rf2) 32. Qe6+ Rf7 33. Qxh3 Qe4+ 34. Rg2?? { (12.05 → Mate in 1) Checkmate is now unavoidable. Best move was Qg2. } (34. Qg2 Qxe5 35. d4 Qg7 36. Bxh6 Qxh6 37. Nc3 Qf8 38. Raf1 Kg7 39. Rxf7+ Qxf7 40. Rf1 Qd7) 34... Rf1# { Black wins by checkmate. } 0-1