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Stockfish 17.1 vs middle class engines (Tests by Jörn Gronemann, 2025.04.12)

Stockfish 17.1 still dominates the other engines, but Alexandria 8.0.0 JA wins one game. You can find it and a few other games at the bottom of the page.

Chess Engines Diary Games


GPU NVIDIA  RTX 3060 ti. GUI-Banksia, For Every Engine only 1 CPU and 512 Hashtables, Book - 4 GM mvs book,  6TBs.

🕒🕒Time 3'+3"  728 tournaments games download  
💾 All games CEDR 625.428 games download (01.04.2025)  
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P Engine Score (Tie) +/-/=
1: Stockfish 17.1 62.0 / 104 3162.75 (+21 -1 =82)
2: PlentyChess 5.0.0 56.5 / 104 2900.50 (+11 -2 =91)
3: Obsidian dev-15.13 56.0 / 104 2877.25 (+10 -2 =92)
4: Berserk 20250307b JA 55.5 / 104 2853.75 (+10 -3 =91)
5: Alexandria 8.0.0 JA 54.0 / 104 2792.00 (+9 -5 =90)
6: Caissa 1.21.7 52.5 / 104 2707.25 (+6 -5 =93)
7: Integral 7.0.0 JA 52.5 / 104 2689.75 (+9 -8 =87)
8: Viridithas 17.0.0 51.0 / 104 2632.50 (+6 -8 =90)
9: Horsie 1.0.6 JA 50.0 / 104 2579.50 (+5 -9 =90)
10: Motor 0.8.0 JA 49.5 / 104 2569.25 (+3 -8 =93)
11: Starzix 6.1 49.5 / 104 2548.50 (+4 -9 =91)
12: Quanticade Fenrir 1.0 JA 49.0 / 104 2546.50 (+3 -9 =92)
13: Booot 7.4 47.0 / 104 2467.25 (+2 -12 =90)
14: Revenge 4.0 43.0 / 104 2243.75 (+1 -19 =84)

Interesting games:

Games
[Event "Big Engines"] [Site "*"] [Date "2025.04.12"] [Round "1.215"] [White "Alexandria-8.0.0 JA"] [Black "Stockfish 17.1"] [Result "1-0"] [ECO "B33"] [PlyCount "151"] [EventDate "2025.??.??"] [TimeControl "180+3"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 {+0.7/26 8183 6972460} e5 {-0.3/33 12690 9624720} 6. Ndb5 {+0.7/27 6935 3965230; B33: Sicilian, Pelikan (Lasker/Sveshnikov) variation} d6 {-0.3/28 3719 3072214} 7. Nd5 {+0.6/26 5934 3865441} Nxd5 {-0.3/28 3848 2961470} 8. exd5 {+0.7/26 8681 5343347} Nb8 {-0.3/31 5209 4132827} 9. c4 {+0.8/25 7403 4605688} Be7 {-0.2/30 6144 4858551} 10. Bd3 {+0.5/28 20083 20348786} a6 {-0.2/29 4505 3591767} 11. Nc3 {+0.5/28 10949 4960179} f5 {-0.1/32 13346 10221817} 12. f3 {+0.4/25 8045 6658922} O-O {-0.1/31 5079 4052824} 13. O-O {+0.3/25 4963 3570574} Nd7 {-0.1/29 6261 4983240} 14. a3 {+0.4/25 6279 4938647} Qb6+ {-0.1/32 16660 12595208} 15. Kh1 {+0.3/25 7317 6223319} Qd4 {-0.2/26 4451 3604342} 16. Qe2 {+0.5/25 4864 3387875} e4 {-0.1/34 6509 5145055} 17. fxe4 {+0.5/26 6116 3170571} Ne5 {-0.1/31 6583 5006349} 18. Bc2 {+0.2/26 6945 4637804} Qxc4 {-0.1/34 13508 10044132} 19. Qxc4 {+0.3/27 7383 3567768} Nxc4 {+0.0/29 4052 2956608} 20. b3 {+0.2/28 9335 7925318} Ne5 {+0.0/31 7243 5290605} 21. exf5 {+0.2/26 5079 3247263} Bd7 {+0.0/33 6519 4895620} 22. Be4 {+0.2/27 10707 8841560} Nf7 {+0.0/39 6800 4825677} 23. Bd2 {+0.1/26 5763 4115012} Rac8 {+0.0/40 8225 5691467} 24. Rac1 {+0.0/26 4314 4536883} Nh6 {+0.0/36 4624 3168383} 25. Bxh6 {+0.0/32 11152 9988250} gxh6 {+0.0/32 4863 3312275} 26. Bd3 {+0.0/28 2951 2758135} Bg5 {+0.0/50 6422 4422932} 27. Rc2 {+0.0/32 3648 2289958} Rce8 {+0.0/44 6058 3985699} 28. Re2 {+0.0/36 7415 4704094} Rc8 {+0.0/45 7473 4972658} 29. Rc2 {+0.0/41 5500 3606213} Rce8 {+0.0/44 5972 3936411} 30. Re2 {+0.0/36 7379 6368030} Rxe2 {+0.0/44 17981 11596505} 31. Nxe2 {+0.3/26 4066 3424251} Re8 {+0.0/49 4855 3298104} 32. Rf3 {+0.0/33 4902 4186743} Re5 {+0.0/38 17266 11695992} 33. Kg1 {+0.4/24 4756 3448804} Be8 {+0.0/47 5328 3752127} 34. Nf4 {+0.3/25 2973 2869297} Kg7 {+0.0/46 10060 7037129} 35. f6+ {+0.2/25 4307 3705991} Bxf6 {+0.0/39 3278 2423757} 36. Kf2 {+0.2/27 6030 2827040} Bf7 {+0.0/41 7660 5625206} 37. Ne6+ {+0.2/24 4033 2523901} Bxe6 {+0.1/30 4587 3629742} 38. dxe6 {+0.1/27 2448 2467421} Rxe6 {+0.1/30 4108 3283960} 39. Be2 {+0.1/28 10197 8020114} Bd4+ {+0.0/37 7799 6234716} 40. Kf1 {+0.1/31 4272 4232771} Rf6 {+0.0/45 10037 8218498} 41. Bc4 {+0.4/27 7248 9049140} Rxf3+ {+0.0/46 2632 2377486} 42. gxf3 {+0.0/31 2352 3810340} Kf6 {+0.0/52 3147 2897441} 43. Bd5 {+0.0/39 3209 3401371} b6 {+0.0/59 3117 3059036} 44. b4 {+0.0/45 4369 4524191} Ke5 {+0.0/57 3564 3368950} 45. Bb7 {+0.0/48 3375 4376698} a5 {+0.0/44 2756 2764747} 46. bxa5 {+0.0/50 3094 4318214} bxa5 {+0.0/48 2050 2449361} 47. a4 {+0.0/52 2736 2577707} Be3 {+0.0/73 3218 4013499} 48. Ba8 {+0.0/52 3374 4773777} Kd4 {+0.0/87 3190 4845089} 49. Ke2 {+0.0/51 3125 4073148} Bf4 {+0.0/72 3142 4719678} 50. h3 {+0.0/54 3414 3943110} d5 {+0.0/83 3153 5514617} 51. Bc6 {+0.0/52 2399 4129316} Kc4 {+0.0/82 3686 5482823} 52. Bb5+ {+0.0/57 5149 2543186} Kc3 {+0.0/68 1987 3167492} 53. Bd7 {+0.0/58 4466 5719566} d4 {+0.0/74 3162 4488488} 54. Bb5 {+0.0/52 3329 4224369} Be3 {+0.0/64 5060 5698011} 55. Bd3 {+0.0/55 2760 3539225} Kb3 {+0.0/65 2818 3406071} 56. Bb5 {+0.0/59 3963 6334017} Kc3 {+0.0/56 1970 2531299} 57. Bd3 {+0.0/60 3855 7510621} Kb3 {+0.0/61 3039 3397114} 58. Bb5 {+0.0/62 3962 6412136} Bg5 {+0.0/58 2472 3120105} 59. Kd3 {+0.0/52 2911 4755097} Bf6 {+0.0/64 3397 3725398} 60. Be8 {+0.0/54 2504 3995415} Kb4 {+0.0/67 3067 3555856} 61. Bc6 {+0.0/56 3573 5539183} h5 {+0.0/85 3800 5500112} 62. Kc2 {+0.0/50 2388 4401028} Kc5 {+0.0/72 2906 5124689} 63. Bb5 {+0.0/55 2723 4805560} Bg5 {+0.0/93 2890 5053751} 64. Kd3 {+0.0/53 3283 3725663} Kd5 {+0.0/84 2988 5018999} 65. Bd7 {+0.0/51 2680 4837055} Ke5 {+0.0/83 3105 5092806} 66. Ke2 {+0.0/53 3911 6802384} Kf4 {+0.0/69 4071 6629731} 67. Bc8 {+0.0/55 3117 7489233} Bd8 {+0.0/79 2942 5125412} 68. Kd3 {+0.0/52 3153 6378354} Bf6 {+0.0/88 2775 4979035} 69. Ke2 {+0.0/59 5050 6419751} Bg7 {+0.0/82 4344 7044852} 70. Bd7 {+0.0/55 3154 5414274} Bh8 {+0.0/91 3632 6549907} 71. Bb5 {+0.0/55 4169 7114202} Kg3 {+0.0/84 2604 5236214} 72. Bd7 {+0.0/60 5129 8508543} h6 {+0.0/93 2590 4595134} 73. Bf5 {+0.0/56 3019 7490717} Bf6 {+0.0/80 2669 4422275} 74. Bc8 {+0.0/57 3585 6270618} Bg7 {+0.0/66 1941 3319385} 75. Bd7 {+0.0/60 4287 9027670} Be5 {+0.0/60 2184 4293880} 76. Be6 {adjudication by human +0.0/52 2581 6243835} 1-0 [Event "Big Engines"] [Site "*"] [Date "2025.04.12"] [Round "1.219"] [White "Horsie 1.0.6 JA"] [Black "Revenge 4.0 avx2"] [Result "1-0"] [ECO "A40"] [PlyCount "132"] [EventDate "2025.??.??"] [TimeControl "180+3"] 1. d4 e6 2. c4 b6 3. e4 {A40: Queen's pawn, Keres defence} Bb7 4. f3 Bb4+ 5. Bd2 {+0.2/25 11029 8862911} Qh4+ {-0.4/26 6557 8500685} 6. g3 {+0.5/24 5321 4084764} Bxd2+ {-0.5/28 10610 13932207} 7. Qxd2 {+0.4/25 6258 4905012} Qh6 {-0.5/28 8295 10679579} 8. Nc3 {+0.3/25 5438 4259501} Qxd2+ {-0.4/28 14360 18749478} 9. Kxd2 {+0.4/26 4995 3863547} Ne7 {-0.6/27 18790 24290000} 10. Nge2 {+0.4/26 16438 13796129} d5 {-0.4/22 6170 8299285} 11. cxd5 {+0.7/26 6456 5612267} exd5 {-0.7/28 5895 8087718} 12. Nb5 {+0.7/25 4595 4064584} Kd8 {-0.8/29 9113 11900469} 13. Rc1 {+0.6/24 4731 4208731} Nbc6 {-0.8/30 5881 7746527} 14. h4 {+0.7/25 6926 6047927} a6 {-0.8/26 7576 9947429} 15. Nbc3 {+0.6/26 8127 7201272} a5 {-0.7/29 5800 7432382} 16. b3 {+0.7/27 13385 11537113} a4 {-0.9/28 16388 19480000} 17. Nxa4 {+0.9/25 8329 6859956} dxe4 {-0.8/24 6618 6533325} 18. fxe4 {+0.8/23 5660 2224881} Nb4 {-0.9/27 5424 3423744} 19. d5 {+0.8/23 4370 1679937} Nxa2 {-1.1/27 14962 8510000} 20. Ra1 {+1.2/22 4685 1662752} Nb4 {-1.1/25 5483 3087931} 21. Nf4 {+1.0/22 3872 1437631} Ng6 {-1.2/24 5734 3306911} 22. Kc3 {+1.2/24 5596 2116846} Na6 {-1.6/23 4794 2600599} 23. Bb5 {+1.3/22 4226 1680793} Nb8 {-1.2/23 6935 4068197} 24. b4 {+1.2/24 6937 2509902} Ne5 {-1.4/26 3970 2387830} 25. Nb2 {+1.3/22 3717 1342946} Rxa1 {-1.5/26 8597 4814321} 26. Rxa1 {+1.4/22 4231 1533952} Kc8 {-1.6/26 7595 4248958} 27. Kd4 {+1.4/23 4914 1757412} Nf3+ {-1.7/27 4577 2597594} 28. Ke3 {+1.6/23 4390 1706359} Ne5 {-1.7/30 10642 6625623} 29. Nbd3 {+1.7/24 6061 2722036} Nbd7 {-1.7/29 4454 2668680} 30. Bxd7+ {+1.8/23 3953 1659559} Nxd7 {-1.7/28 4834 4666353} 31. Kd4 {+2.0/23 3423 3288333} Nf6 {-1.9/29 5441 7118400} 32. Ne5 {+2.1/24 3714 3485177} Rf8 {-2.0/30 6323 8359540} 33. b5 {+2.1/24 3282 3259307} Ne8 {-1.9/27 2962 3845736} 34. Nc4 {+2.3/25 4420 4210924} Rg8 {-2.1/26 6245 8555984} 35. Nd3 {+2.6/26 5746 5598217} g6 {-2.1/27 3837 5179638} 36. Nb4 {+3.0/24 4495 4266116} f6 {-2.4/29 6738 8989827} 37. Nc6 {+3.4/25 8661 8354411} Rf8 {-2.4/33 2764 3993626} 38. g4 {+3.8/26 4983 5135508} Nd6 {-3.0/34 10417 14440000} 39. Nxd6+ {+5.1/27 3572 4021445} cxd6 {-3.4/34 3013 4611179} 40. Rf1 {+5.4/23 2818 3429500} Kd7 {-3.4/34 2677 3927834} 41. g5 {+6.2/28 5102 6532745} f5 {-4.2/33 9752 13590000} 42. exf5 {+6.5/24 4469 5534040} Rxf5 {-3.9/33 7254 10034289} 43. Rxf5 {+7.4/32 3630 5435476} gxf5 {-7.7/37 3583 6202479} 44. h5 {+7.6/30 3062 4898567} Ke8 {[%eval -1101,36] 4499 7158992} 45. h6 {+7.9/30 2709 4010472} Kf8 {[%eval -1504,37] 8281 13340000} 46. Ke3 {+8.1/30 3434 5562474} Bc8 {[%eval -2108,35] 2449 3913700} 47. Ne7 {+9.9/30 9407 12308850} f4+ {[%eval -1608,35] 7717 10900000} 48. Kxf4 {[%eval 1000,28] 3034 3484383} Bh3 {[%eval -2606,34] 7090 8510000} 49. Nf5 {[%eval 1002,32] 2820 3381976} Kg8 {[%eval -2105,30] 1515 2221604} 50. Nxd6 {[%eval 1204,26] 3806 4469533} Bf1 {M-128/30 1834 2400137} 51. Ke5 {[%eval 1206,26] 3355 3665640} Kf8 {-9.7/29 2060 3951908} 52. Kf6 {[%eval 1207,27] 2519 2726929} Bd3 {[%eval -1507,32] 4740 8113278} 53. Nc8 {[%eval 1207,27] 4252 4251318} Ke8 {[%eval -3005,32] 3372 5597947} 54. Nxb6 {[%eval 1208,26] 3135 3094905} Kd8 {[%eval -3005,28] 1515 2838944} 55. d6 {[%eval 1209,26] 4030 4188754} Bg6 {M-29/29 5554 7930837} 56. Nd5 {[%eval 1301,25] 4608 4841487} Kd7 {M-28/29 2190 3012350} 57. Ke5 {[%eval 1302,22] 2454 2695965} Kc8 {M-27/27 1579 2141628} 58. b6 {[%eval 1304,23] 4296 4792161} Be8 {M-26/27 1801 2322708} 59. Ke6 {[%eval 1304,23] 3089 3359932} Bd7+ {M-10/28 4934 6348422} 60. Ke7 {[%eval 1305,23] 3058 3448718} Bf5 {M-9/31 1999 2896354} 61. Nf6 {[%eval 4102,24] 2583 3595075} Kb7 {M-26/27 2960 4100732} 62. d7 {M+10/32 2884 5128632} Kxb6 {M-10/28 1953 3145417} 63. d8=Q+ {M+9/35 2944 7057311} Kc5 {M-8/32 2173 3823221} 64. Qd5+ {M+8/39 4595 12462844} Kb4 {M-7/37 2239 5067314} 65. Qxf5 {M+7/36 2756 8572385} Kc3 {M-6/45 2246 8074548} 66. g6 {M+6/44 6664 25662754} hxg6 {adjudication by egtb M-5/78 2106 11477876} 1-0 [Event "Big Engines"] [Site "*"] [Date "2025.04.12"] [Round "1.82"] [White "Obsidian dev-15.13"] [Black "Booot 7.4_AVX2_PEXT"] [Result "1-0"] [ECO "C42"] [PlyCount "153"] [EventDate "2025.??.??"] [TimeControl "180+3"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 {C42: Petrov three knights game} 4. Nxe5 O-O 5. Be2 {+0.4/31 11407 12510028} Bxc3 {-0.3/28 11081 10367320} 6. dxc3 {+0.3/30 7727 8589474} Re8 {-0.5/30 14103 7459648} 7. Nd3 {+0.5/26 4779 5307999} Nxe4 {-0.6/27 12265 11105216} 8. O-O {+0.4/27 6551 7199528} d6 {-0.4/27 10413 9396159} 9. Re1 {+0.4/24 4468 4983420} Bf5 {-0.6/25 8199 7470944} 10. f3 {+0.5/28 6331 7260613} Ng5 {-0.7/28 20859 19169734} 11. f4 {+0.5/31 20708 21644861} Ne6 {-0.4/25 9956 9138379} 12. Bf3 {+0.3/26 11735 12383327} Nc6 {-0.5/25 8343 7669306} 13. Nf2 {+0.4/29 8285 9036102} Nf8 {-0.5/24 7603 6827815} 14. Be3 {+0.5/24 6435 6593980} a5 {-0.5/23 9608 8648848} 15. a4 {+0.6/28 27613 28211782} h6 {-0.6/23 5773 5271176} 16. Qd2 {+0.4/26 8005 8370253} Qf6 {-0.4/24 7211 6617071} 17. h3 {+0.4/28 8139 8460766} Re7 {-0.8/24 5535 4900361} 18. g4 {+0.5/25 4097 4360347} Bd7 {-0.5/25 7206 6579425} 19. Ne4 {+0.4/28 7813 8516023} Qg6 {-0.8/26 5716 5125768} 20. Ng3 {+0.5/27 4543 4941886} f5 {-0.5/25 6680 5978335} 21. b4 {+0.6/27 5591 5783371} Rae8 {-0.5/25 5140 4615962} 22. b5 {+0.6/25 5748 6041929} Nd8 {-0.9/25 10189 9084580} 23. Bd4 {+0.6/28 15362 16160149} c5 {-0.6/24 8099 7362696} 24. Bf2 {+0.6/31 9491 10070397} fxg4 {-0.6/25 4243 4004995} 25. Bd5+ {+0.8/29 4754 5294931} Kh8 {-0.5/26 5942 5515274} 26. h4 {+0.7/28 5644 6119493} Qf6 {-0.2/25 5616 5322470} 27. Rxe7 {+0.9/30 6007 6717977} Rxe7 {-0.3/26 3934 3709700} 28. Ne4 {+0.5/30 8341 9122726} Qg6 {-0.2/26 4072 3875623} 29. Re1 {+0.6/28 4452 5032013} g3 {-0.6/27 14316 13318987} 30. Nxg3 {+0.6/28 4178 4707134} Rxe1+ {-0.7/24 4373 4134439} 31. Bxe1 {+0.3/28 8709 9417702} b6 {-0.5/26 9553 9095334} 32. f5 {+0.4/29 9651 10627461} Qg4 {-0.7/23 4258 3988703} 33. Be4 {+1.0/26 3412 3738880} Nf7 {-0.7/25 2890 2698923} 34. Qd5 {+0.7/26 6405 6804628} Kg8 {-0.7/24 2789 2612599} 35. h5 {+0.9/27 4533 4860695} Qg5 {-0.8/24 3097 2912410} 36. Qa8 {+0.7/26 4953 5533603} Qe7 {-0.8/22 3002 2825843} 37. Bf2 {+0.9/27 3848 4051781} Ng5 {-0.8/21 3322 3106484} 38. Bc6 {+1.0/25 4616 5048380} Kh7 {-1.3/23 4109 3873130} 39. Qb7 {+1.2/26 3907 4572946} Qd8 {-0.7/21 2907 2701799} 40. Kg2 {+1.2/26 3597 4087493} Bc8 {-0.9/23 3820 3634070} 41. Qb8 {+1.0/27 4834 5334971} Nf7 {-0.8/23 3708 3497640} 42. Qa8 {+1.1/26 2374 2829554} Nd7 {-1.0/24 2741 2636473} 43. Bd5 {+1.3/25 2521 3050181} Nde5 {-1.0/25 5042 4890172} 44. c4 {+1.3/29 10463 11610921} Qc7 {-0.5/22 2671 2528848} 45. Kg1 {+1.5/23 1608 1941447} Ng5 {-0.6/25 8250 7394065} 46. Be3 {+1.6/25 1711 1973813} Nef7 {-1.3/23 2702 2587744} 47. Bxg5 {+3.5/25 2067 2577484} Nxg5 {-2.5/26 2530 2597491} 48. Kf1 {+3.9/26 2329 3119914} Qd7 {-2.9/30 4364 4573947} 49. Qb8 {+4.3/26 3568 4683602} Qe8 {-5.4/25 4109 4321349} 50. Qxd6 {+5.1/27 3779 4655889} Qe3 {-5.9/26 2544 2805698} 51. Qg6+ {+5.3/26 2083 2852983} Kh8 52. Ne2 {+5.4/28 2843 3862892} Qe5 {-6.5/26 3088 3482065} 53. Qxb6 {+5.7/28 2124 3019239} Qxf5+ {-6.2/30 7252 3565991} 54. Ke1 {+5.9/27 1984 3019176} Be6 {-7.5/25 5962 7032292} 55. Bxe6 {+5.9/29 3395 4905283} Nxe6 {-7.9/23 2434 2977186} 56. Qc6 {+6.1/32 5290 7550966} Qh3 {[%eval -1000,24] 5625 4388104} 57. b6 {+6.5/31 3077 4429902} Qh4+ {[%eval -1201,26] 2783 3273357} 58. Kd1 {+6.8/28 1853 2623879} Qxc4 {-7.1/24 2222 2598458} 59. Qd7 {+8.0/24 1980 2812064} Nf8 {[%eval -2002,22] 5236 5796317} 60. Qc8 {+8.3/26 3213 4559908} Qd5+ {[%eval -2005,22] 4007 4552168} 61. Kc1 {+8.2/26 2605 3629246} Kh7 {[%eval -2007,20] 2125 2478475} 62. Qxf8 {+8.4/25 2200 3013955} Qh1+ {[%eval -2007,23] 4621 4146975} 63. Kb2 {+9.0/23 2922 4597353} Qc6 {[%eval -2009,23] 2678 2015610} 64. Qd8 {+9.2/25 2864 4370761} c4 {[%eval -2100,21] 2076 2388356} 65. Qc7 {+9.6/26 3867 6372750} Qxa4 {[%eval -2100,21] 2157 2475060} 66. Qc5 {[%eval 1003,23] 3933 6577425} Qd7 {[%eval -2102,21] 3181 3702615} 67. Nc3 {[%eval 1008,22] 2115 3336345} Qf7 {[%eval -2102,20] 4729 3071367} 68. Qc8 {[%eval 13203,24] 2786 4154106} Qxh5 {[%eval -2300,17] 2107 2313298} 69. b7 {[%eval 13207,31] 5620 7072531} Qf7 {[%eval -2307,16] 1954 2158449} 70. b8=Q {M+10/33 2828 3780645} a4 {M-9/23 3672 3767814} 71. Qh8+ {M+7/38 5528 9608569} Kg6 72. Qg3+ {M+6/47 6382 18232002} Kh5 {M-6/26 2343 2449044} 73. Nd5 {M+5/99 4132 22628314} Qb7+ {M-5/116 2095 4852701} 74. Ka3 {M+4/123 188 1017672} Qf7 {M-4/128 1091 2742907} 75. Qe8 {[%emt 0:00:15] M+3/123 21210} g6 76. Qxf7 {[%emt 0:00:14] M+2/123 6863} c3 77. Qfxg6# {[%emt 0:00:15] mate M+1/123 124} 1-0 [Event "Big Engines"] [Site "*"] [Date "2025.04.12"] [Round "1.214"] [White "Stockfish 17.1"] [Black "Alexandria-8.0.0 JA"] [Result "1-0"] [ECO "C78"] [PlyCount "145"] [EventDate "2025.??.??"] [TimeControl "180+3"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O {+0.4/34 13136 10273794} b5 {-0.6/24 14511 8938178} 6. Bb3 {+0.4/27 5634 4359464} Bb7 {-0.7/29 36435 43290853} 7. Re1 {+0.4/34 6201 4904093; C78: Ruy Lopez, Archangelsk (counterthrust) variation} Bc5 {-0.8/27 8870 3694321} 8. c3 {+0.4/30 3907 3352354} Bb6 {-0.8/27 7873 5134414} 9. d4 {+0.5/29 5407 4301263} d6 {-0.7/26 4981 3571503} 10. a4 {+0.4/31 7425 5881547} O-O {-0.1/24 7724 5559364} 11. Bg5 {+0.5/23 4387 3578947} h6 {-0.5/24 6860 5869261} 12. Bh4 {+0.5/25 4583 3918301} b4 {-0.8/22 7764 6403825} 13. Qd3 {+0.4/35 40518 31195287} Na5 {-0.5/23 6521 5461533} 14. cxb4 {+0.4/31 9180 7466588} Nxb3 {+0.0/24 5882 4183293} 15. Qxb3 {+0.4/31 3870 3192931} exd4 {-1.3/24 6507 3674176} 16. Nbd2 {+0.4/33 8919 7169165} g5 {-1.5/25 6212 6122939} 17. Nxg5 {+0.5/33 26145 19607354} hxg5 {-0.9/25 5586 4768435} 18. Bxg5 {+0.5/27 2450 1946960} d3 {-0.8/23 4507 3445337} 19. Bh4 {+0.5/30 5555 4343241} Re8 {-1.1/24 6022 4032357} 20. Qxd3 {+0.6/33 12695 9239324} Re6 {-0.8/24 5156 2844497} 21. a5 {+0.7/25 2736 2163784} Ba7 {-1.4/25 5611 3381208} 22. Qg3+ {+0.7/24 3477 2700599} Kf8 {-1.2/26 9909 5064907} 23. Qc3 {+0.7/26 5527 4154469} Kg7 {+0.0/29 8581 5461473} 24. Qg3+ {+0.6/35 20611 15020424} Kf8 {-1.3/27 8320 1927565} 25. Qf4 {+0.6/35 17005 12604886} Nh5 {-1.4/29 19578 20729855} 26. Qg4 {+0.5/31 2381 1841355} Nf6 {-1.7/27 2846 1771590} 27. Qf5 {+0.6/34 8793 7067134} Qe7 {-1.4/27 4021 1437781} 28. Nf3 {+0.7/31 3597 2947249} Re8 {-1.5/28 2868 2493224} 29. h3 {+1.5/31 13283 11201127} Kg7 {+0.0/24 3186 2534795} 30. Qg5+ {+1.3/28 3171 2740367} Kh8 {+0.0/32 3153 2321872} 31. Rac1 {+1.4/29 4742 4292927} Qd7 {-2.5/26 7819 7721567} 32. Qf5 {+1.3/29 3346 2906395} Nh7 {-2.9/29 8261 5474485} 33. Ng5 {+1.2/26 1767 1676816} Nxg5 {-2.4/28 2533 2423041} 34. Bxg5 {+1.5/25 1922 1840203} Rg8 {-2.4/27 2917 1956040} 35. Bf6+ {+1.5/28 5001 4163594} Rxf6 {-3.0/27 2943 2675176} 36. Qxf6+ {+1.4/26 2387 2036949} Rg7 {-2.6/29 5089 2874022} 37. b5 {+1.6/28 5393 4731186} Kg8 {-3.1/27 3789 3950645} 38. bxa6 {+1.7/24 2233 1963135} Bxa6 {-3.0/27 2997 2110512} 39. b4 {+1.6/24 3215 2756499} Rg6 {-3.2/23 3218 3308543} 40. Qf5 {+1.7/25 1658 1658481} Qe7 {-2.9/24 3318 2097100} 41. b5 {+1.8/25 1961 1831609} Rg5 {-2.7/22 3650 2630932} 42. Qf3 {+2.0/23 2749 2496218} Bb7 {-3.5/23 5428 4317267} 43. Kh1 {+2.0/23 2118 2032647} Kh7 {-4.2/27 12085 12165905} 44. Rc3 {+2.3/24 2195 2097342} Bd4 {-4.6/23 6287 5173802} 45. Rd3 {+2.7/25 3176 2932651} Bc5 {-5.1/27 10919 5152034} 46. a6 {+2.9/26 2886 2659869} Bd5 {-6.5/26 4616 4189457} 47. Qf4 {+2.9/22 2284 1988433} Re5 {-6.9/26 1830 2113560} 48. Rxd5 {+3.2/23 2476 2476805} Rxd5 {-5.4/26 1597 1274007} 49. Ra1 {+3.3/21 2229 2173325} Re5 {-5.5/30 5718 5289891} 50. a7 {+3.5/23 3076 3184176} Bxa7 {-6.0/29 2825 1708958} 51. Rxa7 {+3.7/23 2718 2848068} Rxb5 {-6.2/29 2125 2300638} 52. Ra8 {+3.8/23 2918 3143380} Re5 {-6.4/28 2101 1775011} 53. Qg4 {+3.9/25 2730 3008799} Qg5 {-6.5/25 2758 3072171} 54. Qxg5 {+4.0/24 2295 2498627} Rxg5 {-6.7/25 1871 2365034} 55. g4 {+4.0/26 2569 2965091} Rc5 {-6.6/26 3400 4309053} 56. Kg2 {+4.3/25 3285 3736305} d5 {-7.2/27 3058 3561555} 57. exd5 {+4.5/22 2691 3278282} Rxd5 {-7.5/26 3087 2249264} 58. Kg3 {+4.5/24 2591 3197057} Kg7 {-8.6/26 4331 6464195} 59. Re8 {+4.7/24 2504 3363679} Rd4 {-9.3/30 8531 8658403} 60. f3 {+4.9/23 3379 4804804} Kg6 {[%eval -1002,28] 3070 6057196} 61. h4 {+5.2/25 2616 3721282} Kg7 {[%eval -1009,29] 6853 16874495} 62. h5 {+5.4/25 3318 4769784} Rd5 {[%eval -1102,30] 3924 9239823} 63. Kf4 {+5.4/25 2721 4386623} Rc5 {[%eval -1107,26] 3221 7451647} 64. Re5 {+5.8/24 2820 4469377} Rc6 {[%eval -1200,25] 3054 7778399} 65. Rd5 {+6.0/23 2618 4097457} Rh6 {[%eval -1209,23] 3012 8124415} 66. Rd7 {+6.3/22 3720 5289520} c6 {[%eval -1308,26] 2775 7218348} 67. Kg3 {+6.9/22 3358 5191510} Kg8 {[%eval -1403,33] 2409 6387731} 68. Rc7 {+7.0/22 3137 4695498} Kf8 {[%eval -1403,44] 2722 3883195} 69. f4 {+7.6/25 2517 4092492} f5 {[%eval -1403,43] 3834 9872688} 70. g5 {[%eval 19909,50] 3958 5777008} Rxh5 {[%eval -1506,35] 2336 4102876} 71. Rxc6 {[%eval 19909,64] 3764 4499920} Kg7 {[%eval -1606,40] 1436 2997776} 72. Rf6 {[%eval 20000,63] 3849 4559196} Rh1 {[%eval -1607,49] 2267 4441735} 73. Rxf5 {adjudication by egtb +200.0/60 3648 5042076} 1-0 [Event "Big Engines"] [Site "*"] [Date "2025.04.12"] [Round "1.63"] [White "Stockfish 17.1"] [Black "Starzix 6.1"] [Result "1-0"] [ECO "B05"] [PlyCount "124"] [EventDate "2025.??.??"] [TimeControl "180+3"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 {+0.9/31 12710 10112728; B05: Alekhine's defence, modern variation, 4...Bg4} e6 {-1.9/28 14137 19614243} 6. c4 {+1.0/29 3940 3396686} Nb6 {-1.9/27 8053 11041330} 7. O-O {+0.9/32 7687 6447211} Be7 {-1.6/28 9237 13246456} 8. h3 {+0.9/29 4609 3832844} Bxf3 {-1.6/31 11008 15027817} 9. Bxf3 {+0.8/30 9220 7386409} Nc6 {-1.8/28 6705 9743120} 10. Bxc6+ {+0.8/32 5931 4755451} bxc6 {-1.6/25 6100 7983996} 11. Qg4 {+0.8/29 4270 3298706} g5 {-1.5/26 9130 12333029} 12. Qf3 {+0.9/33 6463 5030534} Qd7 {-1.3/24 6551 8616487} 13. exd6 {+0.9/32 20557 15550387} cxd6 {-1.9/24 8266 11517600} 14. Qe2 {+0.9/26 3183 2431385} h5 {-1.9/24 14089 19013574} 15. a4 {+0.9/26 6023 4557426} Bf6 {-2.2/26 12822 16381367} 16. a5 {+1.3/27 6716 5101815} Nc8 {-2.8/24 4653 6012440} 17. Nc3 {+1.4/27 4676 3761729} d5 {-2.4/25 7155 9362047} 18. f4 {+1.5/27 4634 3828084} Ne7 {-2.6/27 11597 15378036} 19. fxg5 {+1.7/27 4256 3388759} Bxd4+ {-2.8/26 4390 6138334} 20. Kh1 {+1.7/27 4786 3871294} Bg7 {-2.9/25 7337 9924754} 21. Bf4 {+1.7/27 4703 3910679} O-O {-2.8/24 6540 8716240} 22. Qxh5 {+1.7/28 10392 8363367} Rad8 {-3.1/24 4483 5914089} 23. Rae1 {+1.7/26 4346 3516933} Ng6 {-2.9/24 4632 6606378} 24. Bg3 {+1.7/25 4271 3424123} Qb7 {-2.8/22 4177 5397470} 25. Kh2 {+1.7/27 5052 4107538} Qb4 {-3.0/24 6608 8551695} 26. Rf6 {+1.8/30 8189 6878942} Qe7 {-2.6/23 3304 4151825} 27. Ref1 {+1.9/31 6417 5753328} Qc5 {-3.1/26 6860 9064270} 28. Nd1 {+2.1/29 7063 6445739} dxc4 {-3.3/25 4802 6395091} 29. Nf2 {+2.1/31 7655 6520949} Rd4 {-4.1/26 5566 7693964} 30. Ng4 {+2.1/28 4860 4006764} Rxg4 {-4.2/24 2764 3878182} 31. Qxg4 {+2.2/26 4112 3247344} Bxf6 {-4.3/26 3938 5631558} 32. Rxf6 {+2.2/28 4197 3414868} Qe3 {-4.5/26 3377 4579596} 33. Rf3 {+2.3/35 13632 11417326} Qd2 {-4.7/26 4893 7126688} 34. Rf6 {+2.3/28 4785 3908897} Qe3 {-4.6/27 5921 8076292} 35. h4 {+2.3/28 4630 3809759} Rd8 {-4.2/26 3794 6512129} 36. Qxc4 {+2.4/29 4050 3727577} Ne5 {-4.1/30 8438 14790436} 37. Qf4 {+2.4/30 4313 3486893} Qxf4 {-4.3/27 2394 4145821} 38. Rxf4 {+2.4/30 6099 5040647} c5 {-4.0/28 2644 4950658} 39. Re4 {+2.7/28 4833 4407572} Nd3 {-4.0/29 2483 4572588} 40. Be5 {+2.9/28 5421 4931672} Nxe5 {-4.5/28 3720 7289836} 41. Rxe5 {+3.4/25 4060 4360524} Rc8 {-5.1/29 5550 11353845} 42. Kh3 {+3.3/27 3891 4207118} c4 {-5.4/30 5010 10592710} 43. Rb5 {+4.2/25 4877 5063948} c3 {-5.7/32 6828 14011414} 44. bxc3 {+4.5/26 4144 4210128} Rxc3+ {-6.0/30 2622 5625607} 45. g3 {+4.3/22 4009 4545465} Ra3 {-6.3/30 3257 7517222} 46. h5 {+4.9/26 4372 4841642} a6 {-6.6/30 3201 7240491} 47. Rc5 {+5.1/28 5007 5848559} Ra1 {-7.8/31 6652 15204255} 48. g4 {+5.2/28 4256 5215167} Kg7 {-8.8/29 4691 10540700} 49. Rc7 {+5.5/24 4523 4942018} Kg8 {-8.5/30 2685 6302482} 50. h6 {+5.8/25 4654 5655832} Rxa5 {-9.7/26 4169 10031927} 51. Kh4 {+6.9/22 5745 6099386} Rd5 {-9.3/33 3539 8442002} 52. g6 {+7.3/21 3828 4705544} fxg6 {-7.5/33 1925 4811717} 53. Rg7+ {+7.5/23 4459 7364376} Kh8 {[%eval -1003,33] 2646 6979707} 54. Rxg6 {[%eval 19907,47] 8091 10183323} Kh7 {[%eval -1102,35] 4263 11515525} 55. Rxe6 {[%eval 19907,66] 6718 8247192} a5 {[%eval -1109,35] 2698 6592619} 56. Rf6 {[%eval 19907,60] 11052 15498544} Rb5 {[%eval -1109,38] 4283 10979111} 57. g5 {[%eval 19908,56] 7041 9518909} Rb1 {[%eval -1201,42] 2547 6219041} 58. Kg4 {[%eval 19908,59] 3562 4426707} Rg1+ {[%eval -1205,41] 3034 7537449} 59. Kf5 {[%eval 19908,56] 4110 5459875} Rf1+ {[%eval -1209,39] 2681 6863337} 60. Ke6 {[%eval 19908,53] 5139 7196558} Re1+ {[%eval -1303,35] 2013 5662210} 61. Kf7 {[%eval 19909,65] 2792 3118260} Rg1 {[%eval -1307,35] 1920 5428775} 62. g6+ {[%eval 19909,58] 1806 2279101} Kxh6 {adjudication by egtb -13.9/38 2066 5373427} 1-0

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