[Event "Karpov Arena"]
[Site "http://chess-academy.net/N4ih91el"]
[Date "2020.07.17"]
[Round "-"]
[White "Tabacarum"]
[Black "Bogdanghita"]
[Result "0-1"]
[UTCDate "2020.07.17"]
[UTCTime "16:07:52"]
[WhiteElo "1431"]
[BlackElo "2170"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+1"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C20"]
[Opening "King's Pawn Game"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:07:00] } 1... e5 { [%eval 0.3] [%clk 0:07:00] } { C20 King's Pawn Game } 2. a4?! { (0.30 → -0.55) Inaccuracy. Best move was Nf3. } { [%eval -0.55] [%clk 0:07:02] } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nf6 { [%eval 0.12] [%clk 0:06:59] } 3. Nf3?! { (0.12 → -0.75) Inaccuracy. Best move was Nc3. } { [%eval -0.75] [%clk 0:07:03] } (3. Nc3) 3... Nc6? { (-0.75 → 0.34) Mistake. Best move was Nxe4. } { [%eval 0.34] [%clk 0:07:01] } (3... Nxe4 4. d3 Nf6 5. Nxe5 d5 6. d4 Bd6 7. Be2 O-O 8. Nc3 Nc6 9. Nxc6 bxc6 10. O-O) 4. a5? { (0.34 → -1.37) Mistake. Best move was Nc3. } { [%eval -1.37] [%clk 0:06:59] } (4. Nc3 Bb4 5. Bd3 Bc5 6. Bc4 O-O 7. O-O d6 8. d3 Bg4 9. Bg5 Bxf3 10. Qxf3 Nd4) 4... Bc5?! { (-1.37 → -0.52) Inaccuracy. Best move was Nxe4. } { [%eval -0.52] [%clk 0:07:00] } (4... Nxe4 5. Bb5 Bd6 6. d3 Nf6 7. O-O O-O 8. Nc3 Nxa5 9. Rxa5 c6 10. Ra1 cxb5 11. Bg5) 5. Ra4?! { (-0.52 → -1.09) Inaccuracy. Best move was Nc3. } { [%eval -1.09] [%clk 0:06:52] } (5. Nc3 Ng4) 5... Ng4?! { (-1.09 → -0.56) Inaccuracy. Best move was O-O. } { [%eval -0.56] [%clk 0:06:49] } (5... O-O 6. Be2 d5 7. exd5 Nb4 8. d3 Bd7 9. Ra1 Qe7 10. O-O Rfe8 11. Nc3 Nbxd5 12. Nxd5) 6. Rc4?? { (-0.56 → -5.00) Blunder. Best move was d4. } { [%eval -5.0] [%clk 0:06:52] } (6. d4 exd4 7. Bb5 O-O 8. O-O d5 9. exd5 Nb4 10. c3 dxc3 11. Nxc3 a6 12. Bc4 Bd7) 6... Bxf2+ { [%eval -4.53] [%clk 0:06:49] } 7. Ke2 { [%eval -4.79] [%clk 0:06:50] } 7... d5?! { (-4.79 → -4.13) Inaccuracy. Best move was Nd4+. } { [%eval -4.13] [%clk 0:06:49] } (7... Nd4+) 8. Rc3?? { (-4.13 → -11.50) Blunder. Best move was Rxc6. } { [%eval -11.5] [%clk 0:06:43] } (8. Rxc6 Bd4 9. Qe1 bxc6 10. Nxd4 exd4 11. h3 Nf6 12. d3 O-O 13. Kd1 Re8 14. Nd2 c5) 8... dxe4 { [%eval -10.86] [%clk 0:06:43] } 9. h3 { [%eval -27.27] [%clk 0:06:27] } 9... exf3+ { [%eval -23.39] [%clk 0:06:40] } 10. gxf3?! { (-23.39 → Mate in 6) Checkmate is now unavoidable. Best move was Rxf3. } { [%eval #-6] [%clk 0:06:28] } (10. Rxf3 Nd4+ 11. Kd3 Nxf3+ 12. Ke2 Ng1+ 13. Rxg1 Qd4 14. Nc3 Bg3 15. Rh1 Qf2+ 16. Kd3 Be6) 10... Bd4?? { (Mate in 6 → -4.79) Lost forced checkmate sequence. Best move was Nd4+. } { [%eval -4.79] [%clk 0:06:37] } (10... Nd4+ 11. Kd3 e4+ 12. Kc4 Qd6 13. Re3 Be6+ 14. Kc3 Qc5+ 15. Bc4 Qxc4#) 11. Rd3?? { (-4.79 → -12.69) Blunder. Best move was hxg4. } { [%eval -12.69] [%clk 0:06:25] } (11. hxg4 e4 12. Qe1 Ne5 13. Kd1 exf3 14. Rxf3 Bxg4 15. Be2 Qd5 16. Rhf1 O-O-O 17. Rf4 h5) 11... Nf6?! { (-12.69 → -9.25) Inaccuracy. Best move was e4. } { [%eval -9.25] [%clk 0:06:33] } (11... e4 12. hxg4) 12. c3?! { (-9.25 → -10.00) Inaccuracy. Best move was Qe1. } { [%eval -10.0] [%clk 0:06:24] } (12. Qe1 Bf5 13. Rc3 Bxc3 14. bxc3 Bxc2 15. Na3 Bd3+ 16. Kf2 Nh5 17. Bxd3 Qxd3 18. Qe4 Qxe4) 12... Nxa5?? { (-10.00 → -6.55) Blunder. Best move was Bf5. } { [%eval -6.55] [%clk 0:06:23] } (12... Bf5) 13. cxd4 { [%eval -7.52] [%clk 0:06:22] } 13... exd4?! { (-7.52 → -6.72) Inaccuracy. Best move was Bf5. } { [%eval -6.72] [%clk 0:06:24] } (13... Bf5 14. Re3) 14. b4? { (-6.72 → -8.29) Mistake. Best move was Kf2. } { [%eval -8.29] [%clk 0:06:18] } (14. Kf2 O-O 15. Ra3 Nc6 16. f4 Nd5 17. Qf3 Ncb4 18. Kg3 Re8 19. Kh2 Bf5 20. d3 Nc2) 14... Nc4? { (-8.29 → -5.62) Mistake. Best move was Nc6. } { [%eval -5.62] [%clk 0:06:21] } (14... Nc6 15. Qa4) 15. f4? { (-5.62 → -8.03) Mistake. Best move was Qa4+. } { [%eval -8.03] [%clk 0:06:12] } (15. Qa4+) 15... Nh5 { [%eval -7.94] [%clk 0:06:21] } 16. Kf3? { (-7.94 → -11.73) Mistake. Best move was Rf3. } { [%eval -11.73] [%clk 0:06:08] } (16. Rf3 O-O 17. Kf2 Qh4+ 18. Kg2 Nd6 19. d3 Re8 20. Bd2 a5 21. bxa5 Nf5 22. Rg1 Ne3+) 16... Qd5+? { (-11.73 → -7.77) Mistake. Best move was Qh4. } { [%eval -7.77] [%clk 0:06:17] } (16... Qh4 17. Re3+ dxe3 18. dxe3 Bg4+ 19. hxg4 Qxh1+ 20. Kf2 Qh4+ 21. Kg1 Qg3+ 22. Bg2 Nxe3 23. Qe2) 17. Kf2 { [%eval -7.77] [%clk 0:06:05] } 17... Qxh1 { [%eval -7.46] [%clk 0:06:07] } 18. Qe1+? { (-7.46 → -12.93) Mistake. Best move was Qxh5. } { [%eval -12.93] [%clk 0:06:02] } (18. Qxh5) 18... Be6 { [%eval -12.09] [%clk 0:06:06] } 19. b5 { [%eval -19.33] [%clk 0:05:53] } 19... Nxf4 { [%eval -18.05] [%clk 0:06:03] } 20. Rg3 { [%eval -18.6] [%clk 0:05:46] } 20... Nd3+? { (-18.60 → -8.17) Mistake. Best move was Qh2+. } { [%eval -8.17] [%clk 0:05:56] } (20... Qh2+ 21. Kf3 O-O-O 22. Kxf4 Rhe8 23. Bxc4 Bxc4 24. Qg1 Qe2 25. Rg5 Re4+ 26. Kg3 Rd5 27. Rxg7) 21. Bxd3 { [%eval -8.13] [%clk 0:05:42] } 21... Qxe1+ { [%eval -7.65] [%clk 0:05:53] } 22. Kxe1 { [%eval -7.58] [%clk 0:05:43] } 22... O-O { [%eval -7.24] [%clk 0:05:55] } 23. Rg5?! { (-7.24 → -8.00) Inaccuracy. Best move was Na3. } { [%eval -8.0] [%clk 0:05:09] } (23. Na3 Ne5) 23... Rfd8?! { (-8.00 → -7.36) Inaccuracy. Best move was f5. } { [%eval -7.36] [%clk 0:05:54] } (23... f5 24. Kf2 Ne5 25. Be2 h6 26. Rg1 f4 27. Bb2 Rad8 28. Re1 Bxh3 29. Na3 Be6 30. b6) 24. Rh5?! { (-7.36 → -8.01) Inaccuracy. Best move was Rc5. } { [%eval -8.01] [%clk 0:05:10] } (24. Rc5 Nd6 25. Na3 g6 26. Nc2 Bf5 27. Bxf5 Nxf5 28. Kd1 Rd7 29. Nb4 Kg7 30. Nd3 h5) 24... g6 { [%eval -7.83] [%clk 0:05:54] } 25. Rg5 { [%eval -7.8] [%clk 0:05:05] } 25... Re8 { [%eval -8.08] [%clk 0:05:55] } 26. b6? { (-8.08 → -13.50) Mistake. Best move was Kf2. } { [%eval -13.5] [%clk 0:04:53] } (26. Kf2 Nd6 27. Re5 Bxh3 28. Rd5 Re6 29. Rxd4 Rf6+ 30. Kg3 Bf1 31. Rxd6 cxd6 32. Be4 d5) 26... Nxb6? { (-13.50 → -8.35) Mistake. Best move was Bf5+. } { [%eval -8.35] [%clk 0:05:50] } (26... Bf5+) 27. Bb5? { (-8.35 → -11.69) Mistake. Best move was Kf2. } { [%eval -11.69] [%clk 0:04:51] } (27. Kf2 Nd5) 27... Bc4+?! { (-11.69 → -9.26) Inaccuracy. Best move was c6. } { [%eval -9.26] [%clk 0:05:51] } (27... c6 28. Bf1 Ba2+ 29. Kf2 Bxb1 30. Ba3 Bf5 31. d3 Nd5 32. h4 b6 33. h5 Re6 34. hxg6) 28. Bxe8 { [%eval -9.7] [%clk 0:04:49] } 28... Rxe8+ { [%eval -9.04] [%clk 0:05:50] } 29. Kd1? { (-9.04 → Mate in 1) Checkmate is now unavoidable. Best move was Kf2. } { [%eval #-1] [%clk 0:04:48] } (29. Kf2 Re2+ 30. Kf3 Re1 31. Bb2 Rxb1 32. Bxd4 Rb3+ 33. Be3 Be6 34. h4 h5 35. Rc5 Nd5) 29... d3?! { (Mate in 1 → -10.09) Lost forced checkmate sequence. Best move was Bb3#. } { [%eval -10.09] [%clk 0:05:51] } (29... Bb3#) 30. Rc5?! { (-10.09 → Mate in 2) Checkmate is now unavoidable. Best move was Ba3. } { [%eval #-2] [%clk 0:04:42] } (30. Ba3 Bb3+ 31. Kc1 Re1+ 32. Kb2 Bc2 33. Nc3 Nc4+ 34. Ka2 f5 35. Nd5 Nxd2 36. Rg2 Bb3+) 30... Bb3+ { [%eval #-1] [%clk 0:05:51] } 31. Rc2 { [%eval #-1] [%clk 0:04:36] } 31... Bxc2# { [%clk 0:05:50] } { Black wins by checkmate. } 0-1


