lichess dev

[Event "2024 Lichess Anniversary"] [Site "http://chess-academy.net/VCwehHus"] [Date "2024.06.20"] [Round "-"] [White "AnalPlug"] [Black "Donetsk"] [Result "0-1"] [UTCDate "2024.06.20"] [UTCTime "16:01:56"] [WhiteElo "1204"] [BlackElo "1596"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+42"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Clemenz Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. h3 { A00 Clemenz Opening } a5?! { (-0.02 → 0.78) Inaccuracy. Best move was e5. } (1... e5 2. e3 d5 3. d4 e4 4. c4 c6 5. Nc3 Nf6 6. Nge2) 2. Rh2? { (0.78 → -1.43) Mistake. Best move was e4. } (2. e4 e5) 2... a4?! { (-1.43 → -0.77) Inaccuracy. Best move was e5. } (2... e5 3. e4) 3. Rh1?! { (-0.77 → -1.45) Inaccuracy. Best move was e4. } (3. e4 e6 4. Nc3 d5 5. d4 Nf6 6. e5 Nfd7 7. Nf3 Be7 8. Bb5 c5 9. Kf1 Nc6) 3... a3? { (-1.45 → -0.05) Mistake. Best move was Nf6. } (3... Nf6 4. d4 d5 5. e3 c5 6. c4 cxd4 7. exd4 e6 8. Nc3 Be7 9. Nxa4 Qa5+ 10. Nc3) 4. Rh2? { (-0.05 → -1.41) Mistake. Best move was Nxa3. } (4. Nxa3 e5 5. d4 e4 6. Nb5 c6 7. Nc3 d5 8. Bf4 Bd6 9. Bxd6 Qxd6 10. e3 Nd7) 4... axb2?! { (-1.41 → -0.88) Inaccuracy. Best move was e5. } (4... e5 5. Nxa3 d5 6. g4 h5 7. gxh5 Nf6 8. h6 Rxh6 9. d4 Rh7 10. dxe5 Ng4 11. Rg2) 5. Rh1?? { (-0.88 → -20.56) Blunder. Best move was Bxb2. } (5. Bxb2) 5... bxa1=Q 6. Rh2 Qxb1 7. Rh1 Rxa2 8. Rh2 Ra1 9. Rh1?! { (-31.12 → Mate in 9) Checkmate is now unavoidable. Best move was e3. } (9. e3 Qxc1 10. Qxc1 Rxc1+ 11. Ke2 Nc6 12. Nf3 Rxc2 13. Kd1 Ra2 14. Bc4 Ra1+ 15. Ke2 e6) 9... Qxc1 10. Rh2 b6?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qxd1#. } (10... Qxd1#) 11. Rh1 b5?! { (Mate in 1 → Mate in 8) Not the best checkmate sequence. Best move was Qxd1#. } (11... Qxd1#) 12. Rh2 b4?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qxd1#. } (12... Qxd1#) 13. Rh1 b3?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qxd1#. } (13... Qxd1#) 14. Rh2 b2?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Qxd1#. } (14... Qxd1#) 15. Rh1 b1=Q?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qxd1#. } (15... Qxd1#) 16. Rh2 Qbb2?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qxd1#. } (16... Qxd1#) 17. Rh1 Qbb1?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qxd1#. } (17... Qxd1#) 18. Rh2 Qxd1# { Black wins by checkmate. } 0-1