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[{"lichess_study_1886-world-championship-steinitz-zukertor_by_Lichess_2021.11.29.pgn": {"1": {"Zukertort, Johannes Hermann": ["w", 47.68888888888889, 45], "Steinitz, William": ["b", 27.934782608695652, 46]}, "2": {"Steinitz, William": ["w", 48.111111111111114, 45], "Zukertort, Johannes Hermann": ["b", 28.41304347826087, 46]}, "3": {"Zukertort, Johannes Hermann": ["w", 28.565217391304348, 46], "Steinitz, William": ["b", 49.45652173913044, 46]}, "4": {"Steinitz, William": ["w", 29.842105263157894, 38], "Zukertort, Johannes Hermann": ["b", 9.564102564102564, 39]}, "5": {"Zukertort, Johannes Hermann": ["w", 16.451612903225808, 31], "Steinitz, William": ["b", 39.483870967741936, 31]}, "6": {"Steinitz, William": ["w", 46.13333333333333, 60], "Zukertort, Johannes Hermann": ["b", 62.78333333333333, 60]}, "7": {"Zukertort, Johannes Hermann": ["w", 50.8235294117647, 34], "Steinitz, William": ["b", 21.142857142857142, 35]}, "8": {"Steinitz, William": ["w", 25.238095238095237, 21], "Zukertort, 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33]}, "15": {"Steinitz, William": ["w", 9.105263157894736, 38], "Gunsberg, Isidor": ["b", 8.631578947368421, 38]}, "16": {"Gunsberg, Isidor": ["w", 53.1, 20], "Steinitz, William": ["b", 82.35, 20]}, "17": {"Steinitz, William": ["w", 20.963636363636365, 55], "Gunsberg, Isidor": ["b", 20.053571428571427, 56]}, "18": {"Gunsberg, Isidor": ["w", 40.24528301886792, 53], "Steinitz, William": ["b", 25.98148148148148, 54]}, "19": {"Steinitz, William": ["w", 10.975, 40], "Gunsberg, Isidor": ["b", 13.341463414634147, 41]}}}, {"lichess_study_1892-world-championship-steinitz-chigorin-ii_by_Lichess_2021.11.29.pgn": {"1": {"Chigorin, Mikhail": ["w", 38.766666666666666, 30], "Steinitz, William": ["b", 71.1, 30]}, "2": {"Steinitz, William": ["w", 45.54838709677419, 31], "Chigorin, Mikhail": ["b", 41.41935483870968, 31]}, "3": {"Chigorin, Mikhail": ["w", 36.29032258064516, 31], "Steinitz, William": ["b", 38.4375, 32]}, "4": {"Steinitz, William": ["w", 15.25925925925926, 27], "Chigorin, Mikhail": ["b", 50.74074074074074, 27]}, "5": {"Chigorin, Mikhail": ["w", 23.11111111111111, 54], "Steinitz, William": ["b", 22.962962962962962, 54]}, "6": {"Steinitz, William": ["w", 22.434782608695652, 46], "Chigorin, Mikhail": ["b", 41.17391304347826, 46]}, "7": {"Chigorin, Mikhail": ["w", 29.11111111111111, 27], "Steinitz, William": ["b", 65.11111111111111, 27]}, "8": {"Steinitz, William": ["w", 60.91304347826087, 23], "Chigorin, Mikhail": ["b", 17.625, 24]}, "9": {"Chigorin, Mikhail": ["w", 19.606060606060606, 33], "Steinitz, William": ["b", 15.878787878787879, 33]}, "10": {"Steinitz, William": ["w", 58.37931034482759, 29], "Chigorin, Mikhail": ["b", 30.9, 30]}, "11": {"Chigorin, Mikhail": ["w", 37.40909090909091, 44], "Steinitz, William": ["b", 18.622222222222224, 45]}, "12": {"Steinitz, William": ["w", 53.32, 25], "Chigorin, Mikhail": ["b", 14.961538461538462, 26]}, "13": {"Chigorin, Mikhail": ["w", 42.108108108108105, 37], "Steinitz, William": ["b", 19.5, 38]}, "14": {"Steinitz, William": ["w", 14.0625, 32], "Chigorin, Mikhail": ["b", 43.5, 32]}, "15": {"Chigorin, Mikhail": ["w", 97.82608695652173, 46], "Steinitz, William": ["b", 114.5, 46]}, "16": {"Steinitz, William": ["w", 15, 37], "Chigorin, Mikhail": ["b", 29.324324324324323, 37]}, "17": {"Chigorin, Mikhail": ["w", 47.526315789473685, 38], "Steinitz, William": ["b", 66.1842105263158, 38]}, "18": {"Steinitz, William": ["w", 17.05263157894737, 38], "Chigorin, Mikhail": ["b", 38.18421052631579, 38]}, "19": {"Chigorin, Mikhail": ["w", 68.80645161290323, 31], "Steinitz, William": ["b", 98.3225806451613, 31]}, "20": {"Steinitz, William": ["w", 26.45, 40], "Chigorin, Mikhail": ["b", 37.1, 40]}, "21": {"Chigorin, Mikhail": ["w", 43.391304347826086, 46], "Steinitz, William": ["b", 38.65217391304348, 46]}, "22": {"Steinitz, William": ["w", 26.5, 48], "Chigorin, Mikhail": ["b", 41.25, 48]}, "23": {"Chigorin, Mikhail": ["w", 71.2258064516129, 31], "Steinitz, William": ["b", 36.96875, 32]}}}, {"lichess_study_1894-chess-world-championship-steinitz-lasker_by_Lichess_2021.11.29.pgn": {"1": {"Lasker, Emanuel": ["w", 22.74576271186441, 59], "Steinitz, William": ["b", 33.152542372881356, 59]}, "2": {"Steinitz, William": ["w", 25.853658536585368, 41], "Lasker, Emanuel": ["b", 42.58536585365854, 41]}, "3": {"Lasker, Emanuel": ["w", 43.21568627450981, 51], "Steinitz, William": ["b", 48.35294117647059, 51]}, "4": {"Steinitz, William": ["w", 58.42372881355932, 59], "Lasker, Emanuel": ["b", 64.54237288135593, 59]}, "5": {"Lasker, Emanuel": ["w", 30.122448979591837, 49], "Steinitz, William": ["b", 26.122448979591837, 49]}, "6": {"Steinitz, William": ["w", 23.7, 70], "Lasker, Emanuel": ["b", 23.169014084507044, 71]}, "7": {"Lasker, Emanuel": ["w", 34.86666666666667, 45], "Steinitz, William": ["b", 50.51111111111111, 45]}, "8": {"Steinitz, William": ["w", 42.38666666666666, 75], "Lasker, Emanuel": ["b", 32.93421052631579, 76]}, "9": {"Lasker, Emanuel": ["w", 16.1875, 48], "Steinitz, 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["w", 19.19607843137255, 51], "Steinitz, William": ["b", 31.098039215686274, 51]}}}, {"lichess_study_1896-world-championship-lasker-steinitz-ii_by_Lichess_2021.11.29.pgn": {"1": {"Steinitz, William": ["w", 31.75, 44], "Lasker, Emanuel": ["b", 18.244444444444444, 45]}, "2": {"Lasker, Emanuel": ["w", 17.514285714285716, 35], "Steinitz, William": ["b", 43.55555555555556, 36]}, "3": {"Steinitz, William": ["w", 42, 38], "Lasker, Emanuel": ["b", 25.76923076923077, 39]}, "4": {"Lasker, Emanuel": ["w", 10.569230769230769, 65], "Steinitz, William": ["b", 18.846153846153847, 65]}, "5": {"Steinitz, William": ["w", 45.71052631578947, 38], "Lasker, Emanuel": ["b", 45.43589743589744, 39]}, "6": {"Lasker, Emanuel": ["w", 35.578947368421055, 57], "Steinitz, William": ["b", 52.36842105263158, 57]}, "7": {"Steinitz, William": ["w", 23.445945945945947, 74], "Lasker, Emanuel": ["b", 22.32, 75]}, "8": {"Lasker, Emanuel": ["w", 47.67272727272727, 55], "Steinitz, William": ["b", 50.8, 55]}, "9": {"Steinitz, William": ["w", 42.54545454545455, 33], "Lasker, Emanuel": ["b", 38.14705882352941, 34]}, "10": {"Lasker, Emanuel": ["w", 21.75, 40], "Steinitz, William": ["b", 34.675, 40]}, "11": {"Steinitz, William": ["w", 41.36507936507937, 63], "Lasker, Emanuel": ["b", 33.71875, 64]}, "12": {"Lasker, Emanuel": ["w", 39.689655172413794, 29], "Steinitz, William": ["b", 21.366666666666667, 30]}, "13": {"Steinitz, William": ["w", 17.81081081081081, 37], "Lasker, Emanuel": ["b", 30.54054054054054, 37]}, "14": {"Lasker, Emanuel": ["w", 27.805194805194805, 77], "Steinitz, William": ["b", 39.935064935064936, 77]}, "15": {"Steinitz, William": ["w", 16.264705882352942, 34], "Lasker, Emanuel": ["b", 15.352941176470589, 34]}, "16": {"Lasker, Emanuel": ["w", 20, 41], "Steinitz, William": ["b", 42.707317073170735, 41]}, "17": {"Steinitz, William": ["w", 35.63793103448276, 58], "Lasker, Emanuel": ["b", 24.508474576271187, 59]}}}, {"lichess_study_1907-world-championship-lasker-marshall_by_Lichess_2021.11.29.pgn": {"1": {"Marshall, Frank James": ["w", 40.666666666666664, 48], "Lasker, Emanuel": ["b", 22.73469387755102, 49]}, "2": {"Lasker, Emanuel": ["w", 26.333333333333332, 51], "Marshall, Frank James": ["b", 38.01960784313726, 51]}, "3": {"Marshall, Frank James": ["w", 57.78048780487805, 41], "Lasker, Emanuel": ["b", 30.142857142857142, 42]}, "4": {"Lasker, Emanuel": ["w", 12.692307692307692, 39], "Marshall, Frank James": ["b", 11.1, 40]}, "5": {"Marshall, Frank James": ["w", 12.825, 40], "Lasker, Emanuel": ["b", 12.268292682926829, 41]}, "6": {"Lasker, Emanuel": ["w", 7.3, 20], "Marshall, Frank James": ["b", 5.0476190476190474, 21]}, "7": {"Marshall, Frank James": ["w", 28.3125, 48], "Lasker, Emanuel": ["b", 26, 48]}, "8": {"Lasker, Emanuel": ["w", 29.223880597014926, 67], "Marshall, Frank James": ["b", 42.64705882352941, 68]}, "9": {"Marshall, Frank James": ["w", 11, 45], "Lasker, Emanuel": ["b", 10.466666666666667, 45]}, "10": {"Lasker, Emanuel": ["w", 18.404255319148938, 47], "Marshall, 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Emanuel": ["b", 14.24390243902439, 41]}, "5": {"Lasker, Emanuel": ["w", 34.729729729729726, 37], "Tarrasch, Siegbert": ["b", 58.54054054054054, 37]}, "6": {"Tarrasch, Siegbert": ["w", 27.884615384615383, 52], "Lasker, Emanuel": ["b", 25.830188679245282, 53]}, "7": {"Lasker, Emanuel": ["w", 30.773333333333333, 75], "Tarrasch, Siegbert": ["b", 40.266666666666666, 75]}, "8": {"Tarrasch, Siegbert": ["w", 14.340425531914894, 47], "Lasker, Emanuel": ["b", 13.708333333333334, 48]}, "9": {"Lasker, Emanuel": ["w", 11.971830985915492, 71], "Tarrasch, Siegbert": ["b", 11.830985915492958, 71]}, "10": {"Tarrasch, Siegbert": ["w", 13.387096774193548, 31], "Lasker, Emanuel": ["b", 23.387096774193548, 31]}, "11": {"Lasker, Emanuel": ["w", 21.444444444444443, 27], "Tarrasch, Siegbert": ["b", 51.7037037037037, 27]}, "12": {"Tarrasch, Siegbert": ["w", 26.640625, 64], "Lasker, Emanuel": ["b", 38.75, 64]}, "13": {"Lasker, Emanuel": ["w", 24.906976744186046, 43], "Tarrasch, Siegbert": ["b", 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