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falcogrine

Evan Betzenberger

USA, United States
Highest
2135
Apr 13, 2012
Lowest
1048
Oct 29, 2010
  • Training Time
  • Passed
  • Failed
1,638 Puzzles
806 49%
832 51%

Puzzle Themes

Category Score
Smothered Mate 74%
  • Smothered Mate
  • Attempts: 18
  • Passed: 14
  • Failed: 4
  • Avg Score: 74.00
Mate in 1 72%
  • Mate in 1
  • Attempts: 24
  • Passed: 19
  • Failed: 5
  • Avg Score: 72.00
Mate in 2 65%
  • Mate in 2
  • Attempts: 126
  • Passed: 86
  • Failed: 40
  • Avg Score: 65.00
Basic Checkmates 56%
  • Basic Checkmates
  • Attempts: 72
  • Passed: 39
  • Failed: 33
  • Avg Score: 56.00
Queen Sacrifice 56%
  • Queen Sacrifice
  • Attempts: 181
  • Passed: 99
  • Failed: 82
  • Avg Score: 56.00
Vulnerable King 54%
  • Vulnerable King
  • Attempts: 213
  • Passed: 111
  • Failed: 102
  • Avg Score: 54.00
Defense 54%
  • Defense
  • Attempts: 156
  • Passed: 81
  • Failed: 75
  • Avg Score: 54.00
Sacrifice 53%
  • Sacrifice
  • Attempts: 107
  • Passed: 52
  • Failed: 55
  • Avg Score: 53.00
Perpetual Check 53%
  • Perpetual Check
  • Attempts: 6
  • Passed: 3
  • Failed: 3
  • Avg Score: 53.00
Overloading 53%
  • Overloading
  • Attempts: 78
  • Passed: 42
  • Failed: 36
  • Avg Score: 53.00
Double Check 52%
  • Double Check
  • Attempts: 28
  • Passed: 14
  • Failed: 14
  • Avg Score: 52.00
4-Move Checkmate 52%
  • 4-Move Checkmate
  • Attempts: 28
  • Passed: 14
  • Failed: 14
  • Avg Score: 52.00
Mating Net 52%
  • Mating Net
  • Attempts: 371
  • Passed: 183
  • Failed: 188
  • Avg Score: 52.00
Mate in 3+ 52%
  • Mate in 3+
  • Attempts: 413
  • Passed: 204
  • Failed: 209
  • Avg Score: 52.00
Endgame Tactics 51%
  • Endgame Tactics
  • Attempts: 113
  • Passed: 54
  • Failed: 59
  • Avg Score: 51.00
Remove the Defender 51%
  • Remove the Defender
  • Attempts: 186
  • Passed: 96
  • Failed: 90
  • Avg Score: 51.00
Discovered Attack 50%
  • Discovered Attack
  • Attempts: 150
  • Passed: 71
  • Failed: 79
  • Avg Score: 50.00
Trapped Piece 50%
  • Trapped Piece
  • Attempts: 90
  • Passed: 49
  • Failed: 41
  • Avg Score: 50.00
En passant 49%
  • En passant
  • Attempts: 10
  • Passed: 4
  • Failed: 6
  • Avg Score: 49.00
Clearance Sacrifice 49%
  • Clearance Sacrifice
  • Attempts: 135
  • Passed: 62
  • Failed: 73
  • Avg Score: 49.00
Attacking Castled King 48%
  • Attacking Castled King
  • Attempts: 98
  • Passed: 45
  • Failed: 53
  • Avg Score: 48.00
Windmill 48%
  • Windmill
  • Attempts: 5
  • Passed: 1
  • Failed: 4
  • Avg Score: 48.00
Pin 48%
  • Pin
  • Attempts: 247
  • Passed: 116
  • Failed: 131
  • Avg Score: 48.00
Decoy / Deflection 47%
  • Decoy / Deflection
  • Attempts: 325
  • Passed: 147
  • Failed: 178
  • Avg Score: 47.00
Back Rank 47%
  • Back Rank
  • Attempts: 116
  • Passed: 52
  • Failed: 64
  • Avg Score: 47.00
Interference 47%
  • Interference
  • Attempts: 68
  • Passed: 29
  • Failed: 39
  • Avg Score: 47.00
Zwischenzug 46%
  • Zwischenzug
  • Attempts: 87
  • Passed: 36
  • Failed: 51
  • Avg Score: 46.00
Hanging Piece 46%
  • Hanging Piece
  • Attempts: 152
  • Passed: 70
  • Failed: 82
  • Avg Score: 46.00
Stalemate 45%
  • Stalemate
  • Attempts: 26
  • Passed: 8
  • Failed: 18
  • Avg Score: 45.00
Promotion 45%
  • Promotion
  • Attempts: 111
  • Passed: 46
  • Failed: 65
  • Avg Score: 45.00
X-Ray Attack 45%
  • X-Ray Attack
  • Attempts: 30
  • Passed: 13
  • Failed: 17
  • Avg Score: 45.00
Desperado 44%
  • Desperado
  • Attempts: 27
  • Passed: 11
  • Failed: 16
  • Avg Score: 44.00
Fork / Double Attack 44%
  • Fork / Double Attack
  • Attempts: 331
  • Passed: 140
  • Failed: 191
  • Avg Score: 44.00
Exchange Sacrifice 42%
  • Exchange Sacrifice
  • Attempts: 38
  • Passed: 16
  • Failed: 22
  • Avg Score: 42.00
Skewer 41%
  • Skewer
  • Attempts: 62
  • Passed: 26
  • Failed: 36
  • Avg Score: 41.00
Underpromotion 41%
  • Underpromotion
  • Attempts: 8
  • Passed: 3
  • Failed: 5
  • Avg Score: 41.00
Zugzwang 41%
  • Zugzwang
  • Attempts: 14
  • Passed: 6
  • Failed: 8
  • Avg Score: 41.00
Simplification 40%
  • Simplification
  • Attempts: 63
  • Passed: 24
  • Failed: 39
  • Avg Score: 40.00

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