lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/V3hQhaX9"] [Date "2020.11.01"] [Round "-"] [White "AmeliaRusu"] [Black "Odinokii_Voron"] [Result "0-1"] [UTCDate "2020.11.01"] [UTCTime "17:36:30"] [WhiteElo "1366"] [BlackElo "1950"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Trompowsky Attack: Classical Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nf6 2. Bg5?! { (0.39 → -0.17) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6) 2... e6?! { (-0.17 → 0.51) Inaccuracy. Best move was d5. } { A45 Trompowsky Attack: Classical Defense } (2... d5 3. e3 e6 4. Nf3 c5 5. c4 Nc6 6. Nc3 Be7 7. cxd5 exd5 8. Bd3 O-O 9. O-O) 3. Qd3? { (0.51 → -0.87) Mistake. Best move was e4. } (3. e4 c5) 3... h6? { (-0.87 → 0.35) Mistake. Best move was c5. } (3... c5) 4. Bxf6 Qxf6 5. Nf3?! { (0.40 → -0.48) Inaccuracy. Best move was Nc3. } (5. Nc3 d5 6. Nf3 Qd8 7. e4 Be7 8. Be2 c6 9. O-O O-O 10. Qe3 Nd7 11. Bd3 dxe4) 5... d5?! { (-0.48 → 0.49) Inaccuracy. Best move was c5. } (5... c5 6. c3) 6. Ne5? { (0.49 → -1.34) Mistake. Best move was e4. } (6. e4 Qd8 7. Be2 Be7 8. O-O O-O 9. Rd1 Nd7 10. Nbd2 c5 11. c4 dxc4 12. Nxc4 b5) 6... Bd6 7. Ng4?! { (-0.90 → -1.49) Inaccuracy. Best move was Nf3. } (7. Nf3 c5 8. e3 Nc6 9. Be2 c4 10. Qd1 O-O 11. O-O Qg6 12. c3 b5 13. Nbd2 Rb8) 7... Qe7 8. Nc3 Nc6? { (-1.53 → -0.52) Mistake. Best move was c5. } (8... c5 9. dxc5 Bxc5 10. Qg3 Nc6 11. Ne5 O-O 12. O-O-O a6 13. e4 Nxe5 14. Qxe5 d4 15. Ne2) 9. Nb5? { (-0.52 → -1.63) Mistake. Best move was g3. } (9. g3 f5 10. Ne3 a6 11. Ng2 Bd7 12. e3 O-O-O 13. O-O-O Na5 14. Qd2 Bc6 15. Nf4 Bxf4) 9... Nb4? { (-1.63 → 0.05) Mistake. Best move was Bb4+. } (9... Bb4+) 10. Qd1?! { (0.05 → -0.82) Inaccuracy. Best move was Qd2. } (10. Qd2) 10... e5?! { (-0.82 → -0.15) Inaccuracy. Best move was Nc6. } (10... Nc6 11. g3 O-O 12. Nxd6 Qxd6 13. Qd2 e5 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. O-O-O Bf5 17. Bg2) 11. dxe5? { (-0.15 → -1.68) Mistake. Best move was Nxe5. } (11. Nxe5) 11... Bxe5? { (-1.68 → 0.15) Mistake. Best move was Bc5. } (11... Bc5 12. a3 Nc6 13. h3 Bxg4 14. hxg4 O-O-O 15. c3 d4 16. Qc2 Rhe8 17. Rd1 Kb8 18. cxd4) 12. Nxe5 Qxe5?! { (-0.16 → 0.40) Inaccuracy. Best move was a6. } (12... a6 13. Nf3) 13. Nc3?? { (0.40 → -5.89) Blunder. Best move was a3. } (13. a3 Na6 14. Qd4 Qxd4 15. Nxd4 Nc5 16. e3 Ne6 17. h4 Nxd4 18. exd4 Ke7 19. Bd3 Bd7) 13... Bf5? { (-5.89 → -4.07) Mistake. Best move was d4. } (13... d4) 14. Nxd5?? { (-4.07 → -11.84) Blunder. Best move was f4. } (14. f4) 14... Nxc2+ 15. Kd2 Qxd5+ 16. Kc3?! { (-22.79 → Mate in 3) Checkmate is now unavoidable. Best move was Kc1. } (16. Kc1 Qc5) 16... Qxd1?? { (Mate in 3 → -4.35) Lost forced checkmate sequence. Best move was Qa5+. } (16... Qa5+ 17. Kc4 Qb4+ 18. Kd5 Qb5#) 17. Rxd1 Rd8 18. Re1?? { (-4.35 → -11.74) Blunder. Best move was Rxd8+. } (18. Rxd8+ Kxd8 19. e3 Re8 20. a3 Re5 21. Be2 b5 22. Bf3 Rc5+ 23. Kd2 b4 24. g4 Bd7) 18... Nxe1 19. e3 Nd3 20. Bxd3 Bxd3 21. Rd1 O-O? { (-12.36 → -7.70) Mistake. Best move was Bg6. } (21... Bg6 22. Rxd8+ Kxd8 23. g4 Kc8 24. Kd2 Rd8+ 25. Ke2 Bb1 26. a3 Rd3 27. h4 Bc2 28. a4) 22. Rxd3 Rxd3+ 23. Kxd3 Rc8 24. b4 Rd8+ 25. Ke4? { (-7.62 → -10.02) Mistake. Best move was Ke2. } (25. Ke2 Kh7 26. a3 Kg6 27. h4 a5 28. f4 axb4 29. axb4 Kf5 30. Kf3 Rd2 31. h5 Kf6) 25... Rd6? { (-10.02 → -8.74) Mistake. Best move was Rd2. } (25... Rd2) 26. Ke5? { (-8.74 → -10.16) Mistake. Best move was a4. } (26. a4 Rd2 27. Kf3 Ra2 28. a5 Ra4 29. h4 Rxb4 30. e4 Ra4 31. Ke3 Rxa5 32. f4 Ra3+) 26... Rb6?! { (-10.16 → -9.39) Inaccuracy. Best move was Rd2. } (26... Rd2 27. f4 Rxa2 28. g3 Rxh2 29. Kd5 Rg2 30. Kd4 Rxg3 31. f5 Rh3 32. e4 g6 33. fxg6) 27. a3 a5?! { (-9.22 → -8.41) Inaccuracy. Best move was Ra6. } (27... Ra6 28. Ke4 Rxa3 29. f4 Rb3 30. Kf3 Rxb4 31. f5 a5 32. e4 a4 33. e5 Rb3+ 34. Ke4) 28. bxa5?! { (-8.41 → -9.12) Inaccuracy. Best move was g3. } (28. g3 axb4) 28... Ra6? { (-9.12 → -8.08) Mistake. Best move was Rb2. } (28... Rb2 29. g4 Rxf2 30. h4 Ra2 31. a6 bxa6 32. Ke4 Rf2 33. g5 Rh2 34. gxh6 Rxh4+ 35. Kf3) 29. f4?! { (-8.08 → -8.59) Inaccuracy. Best move was Kf4. } (29. Kf4 Rxa5) 29... Rxa5+ 30. Kd4? { (-8.27 → -10.10) Mistake. Best move was Ke4. } (30. Ke4 f5+ 31. Kd3 Ra4 32. h3 Kf7 33. g4 b5 34. Kc3 c5 35. Kb2 Kf6 36. Kc3 Ke6) 30... Rxa3 31. Ke4 b5 32. Kf5 b4 33. Ke5?! { (-58.54 → Mate in 7) Checkmate is now unavoidable. Best move was Ke4. } (33. Ke4 b3 34. Kd3 b2+ 35. Kc2 Rxe3 36. Kxb2 Re2+ 37. Kc3 Rxg2 38. Kd4 Rxh2 39. Ke3 g5) 33... b3 34. g4 b2 35. Kd4 b1=Q 36. e4 Qd1+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qb2+. } (36... Qb2+ 37. Kd5 Qb5+ 38. Kd4 Rd3#) 37. Ke5 Qd6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Ra5#. } (37... Ra5#) 38. Kf5 g6# { Black wins by checkmate. } 0-1