[Event "Engine Apollo: Erhard Henkes - apollo-popcnt64"] [Date "2022.06.25"] [White "Erhard Henkes (and Chat)"] [Black "apollo-popcnt64"] [Result "1-0"] [TimeControl "2700+10"] [Variant "Standard"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [StudyName "Engine Apollo"] [ChapterName "Erhard Henkes - apollo-popcnt64"] [ChapterURL "https://lichess.org/study/IEPBdOWH/bzSo83ob"] [Annotator "https://lichess.org/@/ehenkes"] [Orientation "white"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.38] } { -0.03/16 101s } 2. Nf3 { [%eval 0.28] } { 25s } 2... c6 { [%eval 0.32] } { -0.02/14 60s } 3. e3 { [%eval 0.14] } { 52s } 3... Nd7 { [%eval 0.47] } { -0.04/15 72s } 4. c4 { [%eval 0.37] } { 171s } 4... e6 { [%eval 0.52] } { -0.10/15 88s } 5. Nc3 { [%eval 0.13] } { 21s } 5... Bb4 { [%eval 0.58] } { -0.08/14 70s } 6. Qc2 { [%eval 0.37] } { 58s } 6... Nb6?! { [%eval 1.04] } { Inaccuracy. Ngf6 was best. } { -0.08/14 81s } (6... Ngf6 7. a3 Bd6 8. e4 Nxe4 9. Nxe4 dxe4 10. Qxe4 c5 11. Be2) 7. c5! { [%eval 0.83] } { 44s } 7... Nd7 { [%eval 1.01] } { -0.09/16 125s } 8. Bd3 { [%eval 0.71] } { 82s } 8... f5 { [%eval 1.21] } { -0.06/15 61s } { [%csl Rc6,Rd5,Re6,Rf5] } 9. O-O { [%eval 1.01] } { 96s } 9... Ngf6 { [%eval 1.16] } { -0.05/15 46s } 10. Ne2 { [%eval 1.11] } { 86s } 10... Ke7? { [%eval 2.26] } { Mistake. O-O was best. } { -0.04/16 128s } { Irgendwie ein unfassbarer Zug. Engines spielen manchmal merkwürdig. Das ist der Auftakt zu einem wunderschönen Husarenritt gegen den schwarzen König. } { [%cal Gh2h3,Ga1b1,Ga2a3,Gf3d2,Gf3g5] } (10... O-O 11. a3 Ba5 12. b4 Bc7 13. Bb2 g5 14. Kh1 Ng4 15. h3 Nh6 16. Ne5 g4 17. Nf4) 11. Ng5 { [%eval 1.93] } { 70s } 11... h6 { [%eval 1.83] } { -0.04/15 81s } 12. Nh3 { [%eval 2.12] } { 3.4s } 12... Ba5 { [%eval 2.57] } { -0.05/15 62s } { [%cal Ya5c7,Ye6e5] } 13. f3 { [%eval 1.94] } { 9.5s } { [%csl Re4,Rg4] } 13... Rf8?! { [%eval 2.87] } { Inaccuracy. b6 was best. } { -0.06/15 65s } { [%cal Yc1h6] } (13... b6 14. cxb6) 14. e4! { [%eval 2.77] } { 93s } 14... fxe4 { [%eval 3.18] } { -0.06/16 57s } 15. fxe4 { [%eval 3.08] } { 11s } 15... dxe4 { [%eval 3.39] } { -0.03/16 48s } 16. Bc4! { [%eval 3.33] } { 38s } 16... g5? { [%eval 5.59] } { Mistake. Nd5 was best. } { +0.05/14 50s } { [%csl Ge4][%cal Gh3f2] } (16... Nd5 17. Nef4) 17. Nxg5! { [%eval 5.04] } { 44s } 17... hxg5 { [%eval 5.39] } { -0.15/16 44s } 18. Bxg5 { [%eval 5.1] } { 18s } 18... Ke8 { [%eval 5.37] } { -0.47/16 50s } 19. Bxe6 { [%eval 4.61] } { 41s } 19... Qe7 { [%eval 4.77] } { -0.55/16 52s } 20. Nf4 { [%eval 3.87] } { 91s } (20. Bf5) 20... Qh7 { [%eval 4.65] } { -0.43/15 56s } { [%cal Ya5c7,Yc7h2,Yh7h2] } 21. h4 { [%eval 4.06] } { 141s } 21... Bc7?! { [%eval 6.09] } { Inaccuracy. Bd8 was best. } { -0.31/14 65s } (21... Bd8 22. Rae1 Be7 23. b4 a6 24. g4 Ne5 25. dxe5 Nxg4 26. Qxe4 Qxe4 27. Rxe4 Rxf4 28. Rfxf4) 22. Rae1 { [%eval 5.71] } { 54s } 22... Ba5 { [%eval 5.78] } { -0.61/15 58s } 23. Bf5! { [%eval 8.19] } { 363s } 23... Qxf5 { [%eval 8.3] } { -1.51/19 47s } 24. Nh5 { [%eval 8.13] } { 5.0s } { [%cal Yf1f5] } 24... Qg6 { [%eval 8.95] } { -1.63/19 74s } 25. Rxe4+ { [%eval 8.33] } { 108s } 25... Kd8 { [%eval 8.74] } { -2.34/20 29s } (25... Nxe4 26. Qxe4+ Qxe4 27. Ng7#) 26. Nf4 { [%eval 8.75] } { 94s } { [%csl Ra5,Rc8,Ra8][%cal Yh5f4,Yf4e6] } 26... Qh7 { [%eval 8.84] } { -2.36/19 43s } 27. Ne6+ { [%eval 8.91] } { 104s } 27... Ke8 { [%eval 8.77] } { -2.91/19 46s } { [%cal Ye6c7,Ye6g7,Re6f4] } (27... Ke7 28. Nxf8+ Kxf8 29. Bxf6 Nxf6 30. Rxf6+ Kg7 31. Re7+ Kxf6 32. Qxh7 Be6 33. Qg7+ Kf5 34. Qe5+ Kg4 (34... Kg6 35. Qg5#) 35. Qg5#) 28. Ng7+ { [%eval 7.7] } { 310s } (28. Nf4+ Nxe4) (28. Nc7+ Kd8 29. Re8+ Kxc7 30. Bf4+ Ne5 31. Qxh7+ Nxh7 32. Bxe5+ Kd7 33. Rexf8 Nxf8 34. Rxf8) 28... Kf7 { [%eval 9.47] } { -1.51/19 52s } 29. Re7+! { [%eval 10.12] } { 38s } 29... Kg8 { [%eval 9.43] } { -1.46/18 67s } { [%cal Gc2c4] } (29... Kxe7 30. Qxh7 { [%csl Rf6] }) 30. Nf5! { [%eval 9.35] } { 85s } (30. Qc4+ Nd5 31. Nf5 Qxf5 32. Rxf5 Rxf5 33. Re8+ Rf8) 30... Rf7 { [%eval 13.57] } { -4.30/18 59s } 31. Qb3! { [%eval 14.14] } { 178s } 31... Nd5 { [%eval 13.78] } { -4.53/18 50s } 32. Re8+! { [%eval 14.23] } { 40s } { [%cal Bd7f8] } 32... Rf8 { [%eval 25.35] } { -7.48/18 36s } (32... Nf8 33. Nh6+ Kg7 34. Rxf7+ Kg6 35. Qd3+ Kh5 36. Qf3+ Kg6 37. Rxc8 { [%csl Gf5] } 37... Rxc8 38. Qf5+ Kh5 39. g4#) 33. Nh6+! { [%eval #8] } { 120s } 33... Qxh6 { [%eval #8] } { -9.47/17 116s } 34. Bxh6 { [%eval #7] } { 37s } 34... Bc3 { [%eval #7] } { -12.30/17 33s } { [%cal Gf1f8] } 35. Rexf8+ { [%eval #6] } { 70s } 35... Nxf8 { [%eval #6] } { -M12/23 38s } 36. Rxf8+ { [%eval #5] } { 13s } 36... Kh7 { [%eval #5] } { -M10/22 21s } 37. Qc2+ { [%eval #4] } { 55s } 37... Kxh6 { [%eval #4] } { -M8/22 124s } 38. Rh8+ { [%eval #3] } { 22s } 38... Kg7 { [%eval #3] } { -M6/22 40s } 39. Qh7+ { [%eval #2] } { 2.4s } 39... Kf6 { [%eval #2] } { -M4/21 22s } 40. Rf8+ { [%eval #1] } { 25s } 40... Ke6 { [%eval #1] } { -M2/20 51s } 41. Qf7# { 12s, White mates } 1-0