[Event "Karpov Arena"]
[Site "http://chess-academy.net/pzBO0pBg"]
[Date "2020.07.17"]
[Round "-"]
[White "DavidSah"]
[Black "FRoman"]
[Result "1-0"]
[UTCDate "2020.07.17"]
[UTCTime "16:33:18"]
[WhiteElo "1489"]
[BlackElo "1738"]
[WhiteRatingDiff "+59"]
[BlackRatingDiff "-19"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense: Mieses-Kotroc Variation"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:07:00] } 1... d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { [%eval 0.81] [%clk 0:03:30] } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 { [%eval 0.86] [%clk 0:06:53] } 2... Qxd5 { [%eval 0.89] [%clk 0:03:29] } { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. c3? { (0.89 → -0.42) Mistake. Best move was Nf3. } { [%eval -0.42] [%clk 0:06:47] } (3. Nf3 Qd8 4. d4 Nf6 5. Bd3 e6 6. Nc3 c5 7. dxc5 Bxc5) 3... Nf6?! { (-0.42 → 0.11) Inaccuracy. Best move was e5. } { [%eval 0.11] [%clk 0:03:27] } (3... e5 4. d4 Nc6 5. Nf3 Be6 6. Be3 O-O-O 7. Be2 exd4 8. cxd4 Qd7 9. d5 Qxd5 10. Qxd5) 4. d3?! { (0.11 → -0.79) Inaccuracy. Best move was Nf3. } { [%eval -0.79] [%clk 0:06:43] } (4. Nf3 e5) 4... Bg4?! { (-0.79 → -0.03) Inaccuracy. Best move was e5. } { [%eval -0.03] [%clk 0:03:24] } (4... e5 5. Nf3 Nc6 6. Nbd2 Bf5 7. Nc4 Bc5 8. Be2 O-O-O 9. O-O b5 10. Ncxe5 Nxe5 11. d4) 5. f3? { (-0.03 → -1.61) Mistake. Best move was Qb3. } { [%eval -1.61] [%clk 0:06:39] } (5. Qb3) 5... Bh5? { (-1.61 → -0.57) Mistake. Best move was Bf5. } { [%eval -0.57] [%clk 0:03:16] } (5... Bf5 6. Nd2) 6. c4?! { (-0.57 → -1.37) Inaccuracy. Best move was Nh3. } { [%eval -1.37] [%clk 0:06:38] } (6. Nh3 e5) 6... Qd4? { (-1.37 → -0.05) Mistake. Best move was Qa5+. } { [%eval -0.05] [%clk 0:03:09] } (6... Qa5+ 7. Qd2 Qxd2+ 8. Bxd2 Bg6 9. Nc3 Nc6 10. O-O-O e5 11. Nh3 O-O-O 12. Nf2 Nd7 13. g4) 7. Ne2 { [%eval -0.52] [%clk 0:06:25] } 7... Ne4?? { (-0.52 → 14.25) Blunder. Best move was Qd7. } { [%eval 14.25] [%clk 0:03:07] } (7... Qd7 8. d4 Bg6 9. Nbc3 Nc6 10. a3 O-O-O 11. d5 Ne5 12. Nf4 e6 13. Be3 exd5 14. cxd5) 8. Nxd4 { [%eval 13.62] [%clk 0:06:24] } 8... Nc6 { [%eval 19.82] [%clk 0:03:04] } 9. Nxc6 { [%eval 19.15] [%clk 0:06:22] } 9... bxc6 { [%eval 20.93] [%clk 0:03:03] } 10. dxe4 { [%eval 20.67] [%clk 0:06:22] } 10... g6 { [%eval 23.73] [%clk 0:02:56] } 11. g4 { [%eval 23.51] [%clk 0:06:21] } 11... Bxg4 { [%eval 23.64] [%clk 0:02:50] } 12. fxg4 { [%eval 23.57] [%clk 0:06:22] } 12... Bg7 { [%eval 23.59] [%clk 0:02:48] } 13. Rg1 { [%eval 22.72] [%clk 0:06:13] } 13... Rd8 { [%eval 23.48] [%clk 0:02:45] } 14. Bd3 { [%eval 22.25] [%clk 0:06:07] } 14... Bd4 { [%eval 22.78] [%clk 0:02:40] } 15. Rf1 { [%eval 22.38] [%clk 0:06:02] } 15... O-O { [%eval 22.75] [%clk 0:02:30] } 16. a3 { [%eval 22.04] [%clk 0:06:00] } 16... c5 { [%eval 22.77] [%clk 0:02:13] } 17. Bh6 { [%eval 22.66] [%clk 0:05:54] } 17... Rfe8 { [%eval 22.75] [%clk 0:02:07] } 18. Qc2 { [%eval 22.3] [%clk 0:05:39] } 18... e6 { [%eval 23.3] [%clk 0:01:53] } 19. Qa4 { [%eval 22.88] [%clk 0:05:32] } 19... Bxb2 { [%eval 23.56] [%clk 0:01:40] } 20. Ra2 { [%eval 22.48] [%clk 0:05:26] } 20... Be5 { [%eval 23.49] [%clk 0:01:26] } 21. Qxa7 { [%eval 22.22] [%clk 0:05:21] } 21... Rxd3 { [%eval 23.42] [%clk 0:01:15] } 22. Qxc5 { [%eval 22.58] [%clk 0:04:56] } 22... Bd6 { [%eval 22.61] [%clk 0:01:08] } 23. Qa7 { [%eval 17.57] [%clk 0:04:45] } 23... c6?! { (17.57 → Mate in 2) Checkmate is now unavoidable. Best move was Rb3. } { [%eval #2] [%clk 0:01:00] } (23... Rb3 24. Nd2) 24. Rb2?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Qxf7+. } { [%eval #7] [%clk 0:04:29] } (24. Qxf7+ Kh8 25. Bg7#) 24... f6 { [%eval #1] [%clk 0:00:55] } 25. Ke2?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qg7#. } { [%eval #7] [%clk 0:04:10] } (25. Qg7#) 25... Re7 { [%eval #4] [%clk 0:00:53] } 26. Qa8+ { [%eval #3] [%clk 0:04:03] } 26... Kf7 { [%eval #1] [%clk 0:00:48] } 27. Kxd3?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qf8#. } { [%eval #5] [%clk 0:04:00] } (27. Qf8#) 27... Re8 { [%eval #4] [%clk 0:00:46] } 28. Qxc6?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qa7+. } { [%eval #7] [%clk 0:03:45] } (28. Qa7+ Be7 29. Rxf6+ Kg8 30. Qxe7 Rxe7 31. Rf8#) 28... Be5 { [%eval #5] [%clk 0:00:42] } 29. Rb7+ { [%eval #4] [%clk 0:03:37] } 29... Re7 { [%eval #4] [%clk 0:00:37] } 30. Rc1?! { (Mate in 4 → Mate in 36) Not the best checkmate sequence. Best move was Qc5. } { [%eval #36] [%clk 0:03:17] } (30. Qc5 Bc7 31. Rxc7 Kg8 32. Qxe7 e5 33. Qxh7#) 30... g5 { [%eval #6] [%clk 0:00:32] } 31. Rxe7+ { [%eval #5] [%clk 0:03:14] } 31... Kxe7 { [%eval #5] [%clk 0:00:28] } 32. Qb7+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Rd1. } { [%eval #5] [%clk 0:02:47] } (32. Rd1 Bxh2 33. Qb7+ Bc7 34. Qxc7+ Ke8 35. Kc2 e5 36. Qd7#) 32... Kd6 { [%eval #1] [%clk 0:00:25] } 33. c5# { [%clk 0:02:39] } { White wins by checkmate. } 1-0


