[Event "Masterclass Arena"]
[Site "http://chess-academy.net/lAFpcAXY"]
[Date "2022.01.21"]
[Round "-"]
[White "SofiaStangu"]
[Black "robidruta"]
[Result "0-1"]
[UTCDate "2022.01.21"]
[UTCTime "17:45:08"]
[WhiteElo "1382"]
[BlackElo "1503"]
[WhiteRatingDiff "-10"]
[BlackRatingDiff "+40"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "C23"]
[Opening "Bishop's Opening"]
[Termination "Time forfeit"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:07:00] } 1... e5 { [%eval 0.3] [%clk 0:03:30] } 2. Bc4 { [%eval -0.16] [%clk 0:06:57] } { C23 Bishop's Opening } 2... Qf6? { (-0.16 → 1.60) Mistake. Best move was Nf6. } { [%eval 1.6] [%clk 0:03:27] } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qh5? { (1.60 → 0.46) Mistake. Best move was Nc3. } { [%eval 0.46] [%clk 0:06:55] } (3. Nc3 c6) 3... Nh6?! { (0.46 → 1.22) Inaccuracy. Best move was d6. } { [%eval 1.22] [%clk 0:03:18] } (3... d6 4. Nc3) 4. Qe2?! { (1.22 → 0.58) Inaccuracy. Best move was Nc3. } { [%eval 0.58] [%clk 0:06:47] } (4. Nc3 c6 5. d3 d6 6. h3 Be7 7. Be3 Be6 8. Nf3 Nd7 9. O-O-O a5 10. Bb3 Bxb3) 4... Bc5 { [%eval 0.83] [%clk 0:03:12] } 5. Nh3? { (0.83 → -1.32) Mistake. Best move was Nf3. } { [%eval -1.32] [%clk 0:06:42] } (5. Nf3 d6 6. d3 Be6 7. Bxe6 fxe6 8. Be3 Nd7 9. Nbd2 O-O 10. O-O-O a5 11. h4 Ng4) 5... g5?? { (-1.32 → 2.59) Blunder. Best move was Nc6. } { [%eval 2.59] [%clk 0:03:08] } (5... Nc6) 6. b4?? { (2.59 → -0.64) Blunder. Best move was Nc3. } { [%eval -0.64] [%clk 0:06:31] } (6. Nc3) 6... Bd4? { (-0.64 → 1.96) Mistake. Best move was Bxb4. } { [%eval 1.96] [%clk 0:03:02] } (6... Bxb4 7. c3 Be7 8. f3 Rg8 9. Nf2 Nc6 10. O-O Bc5 11. Kh1 d6 12. Na3 Bd7 13. Rb1) 7. a3?? { (1.96 → -4.78) Blunder. Best move was c3. } { [%eval -4.78] [%clk 0:06:28] } (7. c3 Bb6) 7... g4? { (-4.78 → -2.63) Mistake. Best move was Bxa1. } { [%eval -2.63] [%clk 0:02:56] } (7... Bxa1) 8. Ng1? { (-2.63 → -4.36) Mistake. Best move was Nc3. } { [%eval -4.36] [%clk 0:06:22] } (8. Nc3) 8... Bxa1 { [%eval -4.54] [%clk 0:02:52] } 9. Bb5? { (-4.54 → -6.81) Mistake. Best move was c3. } { [%eval -6.81] [%clk 0:06:16] } (9. c3) 9... Bd4 { [%eval -6.07] [%clk 0:02:47] } 10. Qc4?? { (-6.07 → -15.13) Blunder. Best move was d3. } { [%eval -15.13] [%clk 0:06:12] } (10. d3 a6) 10... Qxf2+ { [%eval -14.99] [%clk 0:02:43] } 11. Kd1 { [%eval -15.16] [%clk 0:06:08] } 11... Qxg2 { [%eval -14.73] [%clk 0:02:27] } 12. Ne2 { [%eval -28.18] [%clk 0:05:53] } 12... Qxh1+ { [%eval -26.79] [%clk 0:02:23] } 13. Ng1 { [%eval -26.64] [%clk 0:05:49] } 13... Qxg1+ { [%eval -25.56] [%clk 0:02:15] } 14. Ke2 { [%eval -32.73] [%clk 0:05:45] } 14... Qxc1 { [%eval -26.08] [%clk 0:02:06] } 15. Kd3?! { (-26.08 → Mate in 1) Checkmate is now unavoidable. Best move was c3. } { [%eval #-1] [%clk 0:05:34] } (15. c3 Qxb1 16. cxd4 Qxe4+ 17. Kf2 Qf4+ 18. Kg1 exd4 19. Qe2+ Kf8 20. Qf2 Qxf2+ 21. Kxf2 Nc6) 15... Qxb1?! { (Mate in 1 → -41.74) Lost forced checkmate sequence. Best move was Qf1#. } { [%eval -41.74] [%clk 0:01:59] } (15... Qf1#) 16. Ba4?! { (-41.74 → Mate in 1) Checkmate is now unavoidable. Best move was Ke2. } { [%eval #-1] [%clk 0:05:21] } (16. Ke2 Qh1) 16... a6?! { (Mate in 1 → -42.68) Lost forced checkmate sequence. Best move was Qf1#. } { [%eval -42.68] [%clk 0:01:41] } (16... Qf1#) 17. Bb3?! { (-42.68 → Mate in 1) Checkmate is now unavoidable. Best move was Ke2. } { [%eval #-1] [%clk 0:05:17] } (17. Ke2 Qh1) 17... b5?! { (Mate in 1 → Mate in 10) Not the best checkmate sequence. Best move was Qf1#. } { [%eval #-10] [%clk 0:01:37] } (17... Qf1#) 18. Qxc7 { [%eval #-1] [%clk 0:05:08] } 18... O-O?! { (Mate in 1 → Mate in 8) Not the best checkmate sequence. Best move was Qf1#. } { [%eval #-8] [%clk 0:01:25] } (18... Qf1#) 19. h3 { [%eval #-1] [%clk 0:04:45] } 19... gxh3?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Qf1#. } { [%eval #-6] [%clk 0:01:20] } { Black wins on time. } (19... Qf1#) 0-1


